Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
[Re: MarkZ]
#2557353
10/02/18 12:11 AM
10/02/18 12:11 AM
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Joined: Nov 2004
Posts: 25,050 Texas
GoodysGotaCuda
OP
5.7L Hemi, 6spd
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OP
5.7L Hemi, 6spd
Joined: Nov 2004
Posts: 25,050
Texas
|
I agree but how far off does it have to be to be THIS bad? A loss at high rpm would mean the cam would have to be WAAAAY advanced, right?
I had a 318 in a 74 Duster that was an absolute PIG out of the hole. It would not even peel out on gravel. It ran smooth as glass, quiet and nice. I swapped distributors, carburetors, spark boxes, I cranked the static timing to the moon...nothing made any difference worth mentioning. I pulled the timing cover to see that the cam sprocket was 2 teeth off the mark retarded ! I replaced the set since the chain had slop. Once back together, it would peel out easily on pavement and ran just as smooth as before. I was just stirring the pot. You said in your original post that the AFR goes lean the closer it gets 4k, but the fuel pressure remains steady all the way through. I'm going to say carb and not just because it's almost the only thing left at this point. lol. It really does sound like fuel starvation. If it were spark it wouldn't go lean and right up where it noses over it would get real choppy like hitting a rev limiter. Ignition misfires certainly cause lean AFR readings. The cylinders pump pure oxygen ["air"] across the wideband, it's an oxygen sensor, not a fuel sensor. We'll see here soon, there are only so many things that can cause it. Coil is next, it's newer, but a weak spark could be dropping out, I suppose. From there I'll rob the rebuilt 600 AFB from the Dart and stick it on there. After that, I'll find some Tannerite.
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Entire Thread
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LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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09/27/18 02:36 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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skicker
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09/27/18 02:41 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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Pacnorthcuda
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09/27/18 03:15 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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GoodysGotaCuda
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09/27/18 04:30 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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moparx
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09/27/18 04:57 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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RapidRobert
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09/27/18 03:22 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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Skeptic
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09/27/18 04:16 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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GoodysGotaCuda
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09/27/18 04:25 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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fast68plymouth
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09/27/18 04:07 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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GoodysGotaCuda
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09/27/18 04:19 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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stumpy
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09/27/18 06:11 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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fast68plymouth
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09/27/18 07:26 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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GoodysGotaCuda
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09/27/18 07:59 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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RapidRobert
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09/27/18 08:33 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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BigBlockMopar
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09/27/18 08:33 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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BcudaChris
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09/27/18 08:38 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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madscientist
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09/27/18 08:54 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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FurryStump
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09/27/18 09:12 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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Paul_Fancsali
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09/27/18 09:24 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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Sixpak
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09/27/18 09:26 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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PurpleBeeper
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09/27/18 09:33 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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GoodysGotaCuda
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09/27/18 10:20 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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madscientist
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09/27/18 11:20 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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RapidRobert
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09/28/18 01:55 AM
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Re: LA 360 - Hits a wall at 4,000rpm
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GoodysGotaCuda
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09/28/18 02:10 AM
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Re: LA 360 - Hits a wall at 4,000rpm - video added
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skicker
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09/28/18 03:05 AM
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Re: LA 360 - Hits a wall at 4,000rpm - video added
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RapidRobert
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09/28/18 03:46 AM
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Re: LA 360 - Hits a wall at 4,000rpm - video added
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poorboy
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09/28/18 05:33 AM
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Re: LA 360 - Hits a wall at 4,000rpm - video added
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GoodysGotaCuda
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09/28/18 06:11 AM
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Re: LA 360 - Hits a wall at 4,000rpm - video added
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Kern Dog
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09/28/18 06:41 AM
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Re: LA 360 - Hits a wall at 4,000rpm
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fastmark
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09/28/18 12:09 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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GoodysGotaCuda
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09/28/18 12:36 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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Challenger 1
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09/28/18 02:12 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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Supercuda
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09/28/18 02:37 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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FurryStump
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09/28/18 03:12 PM
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Re: LA 360 - Hits a wall at 4,000rpm
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RapidRobert
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09/28/18 04:29 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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mgoblue9798
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09/28/18 04:34 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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jwb123
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09/28/18 05:29 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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R/T1968R/T
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09/28/18 06:21 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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09/28/18 06:57 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Bad340fish
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09/28/18 06:31 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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slantzilla
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09/28/18 10:47 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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09/28/18 11:20 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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RapidRobert
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09/29/18 01:33 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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09/29/18 01:41 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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RapidRobert
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09/29/18 02:18 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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tahoechallenge
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09/29/18 02:25 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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kenworth_goose
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09/29/18 02:27 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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09/29/18 02:49 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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09/29/18 06:20 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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stumpy
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09/29/18 06:38 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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09/29/18 02:46 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/02/18 03:30 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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pittsburghracer
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10/02/18 03:38 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/02/18 03:40 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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MarkZ
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10/02/18 03:46 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/02/18 03:49 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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buildanother
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10/02/18 03:59 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/02/18 04:03 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Kern Dog
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10/02/18 03:52 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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MarkZ
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10/02/18 04:05 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/02/18 04:11 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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RapidRobert
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10/02/18 06:39 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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madscientist
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10/03/18 12:36 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/03/18 12:47 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/03/18 01:06 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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madscientist
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10/03/18 03:02 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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pittsburghracer
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10/03/18 03:49 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/03/18 04:52 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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pittsburghracer
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10/03/18 05:33 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/03/18 05:58 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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charge70
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10/02/18 12:43 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/02/18 01:10 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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FurryStump
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10/02/18 02:53 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/02/18 05:01 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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FurryStump
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10/02/18 05:15 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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fast68plymouth
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10/02/18 05:23 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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B3422W5
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10/02/18 05:47 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GODSCOUNTRY340
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10/02/18 06:36 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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cdstl
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10/02/18 08:09 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Y3 70 BEE
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10/03/18 01:12 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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madscientist
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10/03/18 06:25 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/03/18 06:34 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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madscientist
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10/03/18 03:30 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Neil
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10/03/18 03:52 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Challenger 1
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10/03/18 04:50 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Pacnorthcuda
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10/03/18 04:20 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/03/18 06:35 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Kern Dog
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10/04/18 12:25 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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pittsburghracer
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10/04/18 02:28 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/04/18 06:58 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Kern Dog
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10/05/18 04:34 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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madscientist
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10/05/18 04:59 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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blown340
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10/05/18 05:54 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/05/18 09:34 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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fast68plymouth
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10/03/18 05:21 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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pittsburghracer
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10/03/18 05:49 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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charge70
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10/04/18 12:04 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Porter67
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10/04/18 02:46 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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stumpy
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10/04/18 05:21 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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MarkZ
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10/04/18 02:57 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/04/18 05:56 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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MarkZ
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10/04/18 07:06 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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poorboy
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10/05/18 02:55 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Supercuda
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10/05/18 03:08 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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slantzilla
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10/05/18 03:51 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/05/18 01:16 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/05/18 02:15 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/05/18 02:52 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/05/18 02:56 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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pittsburghracer
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10/05/18 03:11 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/05/18 03:31 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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ZIPPY
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10/06/18 12:02 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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fast68plymouth
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10/05/18 03:50 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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500ciDuster
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10/05/18 01:41 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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bee1971
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10/05/18 02:25 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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DemonDuster
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10/05/18 02:39 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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krautrock
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10/05/18 05:10 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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FurryStump
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10/05/18 05:19 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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moparx
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10/05/18 06:14 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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racerhog
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10/05/18 07:15 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/05/18 07:33 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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pittsburghracer
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10/05/18 09:13 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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buildanother
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10/05/18 09:33 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Fat_Mike
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10/05/18 10:43 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Guitar Jones
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10/06/18 02:05 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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bboogieart
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11/06/18 09:27 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Porter67
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10/05/18 11:13 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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10/06/18 12:04 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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RapidRobert
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10/06/18 05:24 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Lee446
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10/06/18 06:24 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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moparx
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10/07/18 03:23 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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bboogieart
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11/06/18 04:41 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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RapidRobert
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11/06/18 05:10 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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fast68plymouth
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10/06/18 12:44 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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MarkZ
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10/06/18 04:59 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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pittsburghracer
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10/06/18 05:06 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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FurryStump
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10/09/18 10:21 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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scratchnfotraction
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11/05/18 04:16 PM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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GoodysGotaCuda
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11/07/18 02:47 AM
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Re: LA 360 - Hits a wall at 4,000rpm - *not cam timing*
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Montclaire
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12/30/18 01:11 AM
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