Ok i just got an 88t2 about 3 weeks ago. It needs some tlc but it was just to much fun to pass up. My main problem is I have no Idle. It idles fine cold but once it gets to running temp I have to keep the car alive by using my gas pedal. I've tried conecting a jumperwire to the electrical conecter and turning my bac valve but nothing happened. please help braking with my left foot sucks.

 

TPS needs adjustment from the sound of it.

 

Yep, probably the TPS. It shouldnt have been adjusted since it got out of the factory, so....