hello! hey as you guys see on my signature i got a 2.80 pulley and the 44lbs and all other small extar part now here my problem ever since i did the airbox mod i notice a small performance loss do you guys think is becuse i need a new exhaust? should i get rid of the cat? should i install the factory airbox setup? thanks

or maybe the florida weather:?
common!!!!!!!!!!!!!!!!!

anybody? bump...

 

i think its in your head ..... but if you really believe go back to stock and see if its still there
second did you do it right ? did the filter fall off did you plugg the sensor back in? lastly i hope you reset you car by removing the negative cable from the bettery for five minutes

 

ok! but if i run with this setup i will need a cat back setup soon right? to much coming out ?

 

not really you shouldnt need cat-back unless you had it tuned for that

 

now come i think abouth i dint disconect the battery how important is this step?just a question..... what difference will make?

 

It forces the car to do a relearn, which is very important.

 

YES i did the battery now i sneak out off work and i feel better i hear that after 300 miles is when you can really tell.... thanks
some time i wish i own a gas station i will drive my car all day