Originally Posted by bikecop
Well, I was on my way to the track today all ready to test my intake and my New Custom tune from InMotion Tuning. The car has been running wonderful, seems faster since the new tune and intake, then as I take off a little quick from a stop sign the car loses power and starts to rev up and down. As I press on the gas pedal nothing happens.
I pull over and shut the car off and start it back up and it revs to 4 grand and stays there. I turn it back off and it goes down to 2 grand afet a minute then it starts reving from 800 rpm to 1500 but when I try to rev the car it does nothing. Well, this goes on through several cycles of turning the car on and off. I finally get the drive by to work enough to get the car home 45 mile trip. During the trip it misses every time I let up un the gas and reapply pressure.
It should also be noted that the cruse control was not functioning during my trip. It would come on for a second and turn off. The two have to be related. I will take it to the dealer Monday. This SUCKS the car was working so well until this point.
That sucks could be an intercooler pump problem but I dont know it sounds more like the car is runing rich do to the extra air. I had this problem when I put a larger intake on my N/A crossfire, the car would rev when I was on the brake to about 1500 back and forth sometimes the gas pedal would be like you said dead.... This problem now worrys me.. HDDP has not expirenced the same problems I had with his intakes and we attributed it to the sensor placement. But hearing you are having a similar yet more severe problem It has got to be from the Inmotion tune something is screwed up with your a/f ratio and the car is just now recognizing it... I dont know this sounds like a tough one. I dont think it is in limp mode either.