Help me with bogging at full throttle and hard starts
#969712
04/09/11 02:58 AM
04/09/11 02:58 AM
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Joined: Jan 2003
Posts: 659 Regina, SK, Canada
charger
OP
mopar
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OP
mopar
Joined: Jan 2003
Posts: 659
Regina, SK, Canada
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Hey guys,
So I got the Chrysler running today for the season. I changed the oil out and put in a set of new plugs and then took it for a drive.
First off, I've always had this problem ever since te car was set up for Nitrous by a friend of mine. The thing takes foree to warm up enough that I don't have to feather the gas to keep it running, maybe after 8-10 minutes of feathering the gas, the engine will finally idle.
In park or in neutral, the mtor responds fine o throttle and everyhing seems ok.
This part is new, on the road from a dead stop if I nail the gas, the engine bogs for what feels like forever and then finally takes off; and then when I let off the motor almost dies unless I flutter the gas with my foot a bit.
Anyone have any ideas what's going on? Or any ideas I can try? I remember that the motor used to start a lot easier before the car was set up for nitrous.
Motor is 446CI, stock Edelbrock heads, Performer RPM, Quickfuel carbs holley 750, Mopar Billet distributor, good wires, spark plugs gapped at .050, MSD Blaster 2 coil, MSD6AL ignition..any other info, please let me know.
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Re: Help me with bogging at full throttle and hard starts
[Re: charger]
#969713
04/09/11 04:07 AM
04/09/11 04:07 AM
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Joined: Apr 2008
Posts: 301 California
court9155
enthusiast
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enthusiast
Joined: Apr 2008
Posts: 301
California
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Could be a lot of things but this issue sounds like float level to me.
Also, did your friend block the power valve and square the jets when he "nitrous" tuned it? That may be another issue.
Dan
67 charger
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Re: Help me with bogging at full throttle and hard starts
[Re: court9155]
#969714
04/09/11 08:52 AM
04/09/11 08:52 AM
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Joined: Nov 2003
Posts: 36,040 Lincoln Nebraska
RapidRobert
Circle Track
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Circle Track
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
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lean choke A/P P/V jets vac leak
live every 24 hour block of time like it's your last day on earth
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Re: Help me with bogging at full throttle and hard starts
[Re: charger]
#969716
04/09/11 06:01 PM
04/09/11 06:01 PM
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Joined: Feb 2005
Posts: 5,221 Branson, Mo.
joedust451
super gas
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super gas
Joined: Feb 2005
Posts: 5,221
Branson, Mo.
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Quote:
Carb has no choke; and the vacuum advance from the distributor is not hooked up. Only thing using vacuum is the brake booster which seemed good...should I redo the timing? Ran fine in the fall with old plugs
If the timing curve is not set right for the combo & is set at the factory timing curve, "NOT" running the vacuum advance is killer, meaning it'll bogg/fart/poo/crappy excell. ect., get the hint
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