Re: starting linebog...wheels up
[Re: V10nacuda]
#1080577
09/22/11 07:46 PM
09/22/11 07:46 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:
B-1 With a dominator 1) fuel pressure is 9 psi doesn't appear to drop at launch. 2) good aeromotive pump & regulator. 3) -12 to the pump...-10 to the regulator..-6 to the garb 4) worked up to 42 shooter still boggs 5) I foot brake the car and leave around 2800. 6) 60' is 1.42 give or. Take .002 7) jet extensions...not the cheap plastic ones.. 8) tube connecting both the front & rear breathed made no change.
This darn thing leaves as soon as the front wheels get a few inches up it boggs bad!!!! Picks back up makes power...boggs and then is fine for the rest of the run!!!
I can't figure this thing out...last year it would 60' 1.36 with no bog..
What did you change from last year to now... I seen this when I was real lean... is the float level good
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Re: starting linebog...wheels up
[Re: V10nacuda]
#1080580
09/22/11 08:46 PM
09/22/11 08:46 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:
Pulled it out of the trailer tried to make a few runs at pittsburgh and it bogged worse and the fuel pressure was all over the place......so I swapped in a complete new fuel system and lines. Added shooter size and the vent tube fix. Fuel level is at the bottom of the site glass....still bogging...
Doesn't a 42 shooter seem large when previously it worked ok with a stock dominator shooter?
I use stock squirters in my 1050... check the bleeds to see if they're plugged... is this on a trans brake or foot
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Re: starting linebog...wheels up
[Re: Cab_Burge]
#1080582
09/22/11 11:01 PM
09/22/11 11:01 PM
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Joined: Jan 2003
Posts: 17,924 Akron, Ohio
ProSport
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 17,924
Akron, Ohio
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Another simple check is the fuel bowl gaskets, I had some swell enough to partially close off certain holes and the car ran like crap, took a couple months of misery til I tried new gaskets and responded with 9.80's!!
1970 Challenger, all aluminum 528 Hemi, HDK suspension, Tremec 5 speed manual
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Re: starting linebog...wheels up
[Re: V10nacuda]
#1080583
09/22/11 11:27 PM
09/22/11 11:27 PM
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Joined: Dec 2009
Posts: 20,662 in a cattle trailer down by th...
Guitar Jones
Paddle faster! I hear banjo music!
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Paddle faster! I hear banjo music!
Joined: Dec 2009
Posts: 20,662
in a cattle trailer down by th...
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Quote:
Pulled it out of the trailer tried to make a few runs at pittsburgh and it bogged worse and the fuel pressure was all over the place......so I swapped in a complete new fuel system and lines. Added shooter size and the vent tube fix. Fuel level is at the bottom of the site glass....still bogging...
Doesn't a 42 shooter seem large when previously it worked ok with a stock dominator shooter?
How long had it been sitting? I've seen the gaskets dry up and shrink too. Have you opened up the carb and made sure everything is clean and clear?
"Follow me the wise man said, but he walked behind"
'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion. '74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion. 2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.
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Re: starting linebog...wheels up
[Re: MR_P_BODY]
#1080584
09/23/11 02:04 AM
09/23/11 02:04 AM
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Joined: Jun 2004
Posts: 767 NW PA
V10nacuda
OP
super stock
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OP
super stock
Joined: Jun 2004
Posts: 767
NW PA
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I thought the air bleeds were more of function down track...but I will look.
I never thought about the gaskets.....the carb was new but had been on the shelf for awhile when I got it......just figured as long as they don't leak they are good.
This is foot brake deal and is a 3 circuit garb..
Thanks for the suggestions guys I will look at the suggested areas...
I appreciate the help...I am somewhat carb illiterate
Last edited by V10nacuda; 09/23/11 02:09 AM.
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Re: starting linebog...wheels up
[Re: V10nacuda]
#1080587
10/24/11 10:32 PM
10/24/11 10:32 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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How far out are you when it happens(10, 20, 30 feet) if its right at the line(or damn close) I would think its not getting fuel... I assume the revs start to pick up then it falls on its face... did you check the bleeds... it sounds like its going lean
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