Originally Posted by
smdrcr_9
yes i have, i understand and i will say the results are you lose torque and gas milage, when i tuned the car i made up for more than the torque and mpg lost. also the way s4 aux ports work is back pressure. my car had a straight pipe = no back pressure so the ports didnt open. therefore i had to wire them open. thanks for the question tho i hope that answers your question. its common practice for fc owners w/ exhausts. thanks
i dont really wanna selll for cash but if i did 3500 i guess
(Note that I have three FC's
)
The only thing with keeping them open is you lose SO much low end torque... After about 5K RPM will be the only point that it benefits, which is why it's a good mod for a strictly drift car. Have you considered the modding them to open electronically at a certain RPM?
Good lookin' car though! Wish I had the cash so I could add another to the collection...