99 4V help!!!!

[Nick]

Ok guys I can't figure this one out so I turn to you.

I have a 97 GT with a 99 4V in it. Motor has been in there for a couple of months now. I could not get it tuned due to the IAC leaking because of the 96-98 T body I had on there. I finally found and recieved a 01 T body and put it on. Ended busting the TPS so I replaced it and volted it out to where it needs to be. Now when I start the car it revs itself to 4,000 rpms. I took the IAC back and got a brand new one. Still have this problem. Did not have this probelm with the other t body, just had an IAC leak due to the motor not getting enough to idle. I have check all the vaccuum lines and they are good to go. I am confused becasue all I did was put the CORRECT t body on and now I have this probelm.

Any susggestion would be greatly appreciated.

Thanks in advance, Nick

 

[Lightning Struck]

HMMMMMMMMMMMMM ??? ??? ???

is the throttle cable hooked up correct, and the proper length? I cant think of what would cause this :dunno:

 

[Nick]

Yeah it is a 01 Cobra cable and spring. Pefect length.