ive drivn it like that for a long time and its just persistant

 

Its funny how you keep mentioning you had a tune up and people keep asking if you had you spark plugs and wires, oil changed.

With that straight exhaust are you turbo'd? I assume you already know about the problems with backpressure.

 

its an RS so probly no turbo. just a thought have you looked into fuel. it might b a filter or a injector. try some fuel cleaner. how long has it doen it it could b the gas you are using to, could b cheapo gas just some thoughts to think about

 

yea i filled up on supreme and used an stp gas cleaner. no an rs is non turbo the exaust was installed in december and its just starting up. the check engine light flashes wen it cant get out of the phase were it stalls out. i tried the flooring method (floor it) and i reached 105mph like it wasnt a problem but i have noticed the noise difference from the muffler when it does catch on it acts like usual.

 

hmm where you able to pull codes from the check engine light?

 

no the ****ing autozone said they cant do that anymore. but the guy told me it could be the fuel filter cuz when i turn it on it smells alot like gas and now i can c white smoke. it smells like its not burning the gas right and its gotten to be more like a permenant now cuz it boggs all the way to final guys and then it will catch.

 

did you check your o2's when the exhaust was changed. but a fuel filter would cause a problem to if it couldnt hold the pressure of the lines causing it to boag out on you .