Timing?!?!
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Junior Member
Joined: Aug 2007
Posts: 45
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From: Swartz Creek, Michigan
Car: 1988 Pontiac Trans Am GTA
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: GM 9-Bolt
Timing?!?!
Hey guys just put a new set of headers and 3" pipe with a magnaflow muffler it runs nice but when i take off in second gear it kinda stumbulls. Should I change the timing, if so how much and to advance or retard it
Thanks
Thanks
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iTrader: (1)
Joined: Nov 2005
Posts: 162
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From: Florida
Car: 92 z28 25th
Engine: 5.7 liter
Transmission: 700-R4
Re: Timing?!?!
...a little too general. how do you know its the timing? what is the current base timing set at? IT could also be a fuel issue or progressive vacuum leak. Take a look around to be sure before messing with the timing
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