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Vehicle: 4000 - 0 -.5 Yes, thats right. I tied half a race.
Location: IL
Posts: 9,407
Quote:
Originally Posted by 1988TTOP
i have have but to check that it wasnt 180 off timing is set at 10 the car runs great at idle it only back fores went u open it all the away up if u easy into it dont do it
Timing issues aside what you have here is a lean stumble. Your accelerator pump is not dumping in enough fuel to keep up with the sudden rush of incoming air that comes on when you open the throttle quickly. You either need to adjust the pump or go with larger squirters, HOW to do all this will depend on what carb you have.
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4/1/77 - 7/27/08
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