Ok I got my car back from the shop today. I got installed a D15B and the car is rev bouncing and the intake is doing like a consistant air induction. HIgh pitch also. But more then anything the rev bouncing is bugging the heck out of me cus I cant take of correctly from a stop. Does anyone know why it is doing this or what is doing this.... Please and thank you for your help....

 

you actually left the shop knowing your car was doing that ? i say take it back to the shop there can be a list of thangs but if you payed and not happy take it back they will fix it for sure i wouldn't touch nothing on it bro .

 

throttle body cable messed up? i remember my friend had something similar like that on his d15b and my other friend just revved it from the throttle body and it was ok.

 

My buddies car was doing that as well, he replaced the IAC and the problem went away. But since you payed a shop to put the car together, you should bring it back and have them fix it.

 

search for fast idle and you will find a solution for your problem

 

yeah most likely the iacv possibly the fitv there are good write-ups on here to clean them. It could be a number of things, but first start with making the shop do it and then maybe try cleaning them yourself if they are being dicks.

 

Oh yeah no need to worry they have to fix it. In the warranty... It just bugs me when i drive cuz when i stop it just revs by itself.. And everything else and before that motor I did myself.. I just like to learn how to do things so I dont have to what for the shop...

 

iacv or vacuum line. but i agree with the rest in taking it back and have them fix it. good luck cuz i know how it feels to be at a stop light and your cars reving up and down.