formula 350 problem
03-26-2004, 08:37 PM
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Location: N.W. Indiana
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Car: 91 camaro rs
Engine: 305 tbi
formula 350 problem
i was test driving a firebird formula 350 and it seemed like a nice driver until i let it have some gas and it started to studder until it reached about 30 mph when it began to drive normal again like it should (i think). i noticed that if i eased into an acceleration there was no problem but all through first gear when i acclerated a little hard it seemed to studder. let me know if you have any ideas.
03-27-2004, 09:16 PM
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Location: Tomball Texas, right outside (north) of Houston
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Car: 1990 GTA and 83,99,02 Trans Am WS6
Engine: 350 TPI,CrossFire 305 and LS1
Transmission: 4L60 and 700R4 and 4L60E
Axle/Gears: 90-3.23,83-3.42,99-3.73,02-3.42
could be dirty injectors because when i got my GTA it had sat for 2 years injectors and upper intake so dirty it would hardly run had the engine flushed and cleaned with some chemical and just doing that it ran 10 times better but still stumbled turns out EGR was bad so i unplugged the vacume lines and that stopped that, or it could be clogged cats maybe?
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