I have a 383 LT1 with a med. Cam 219 219 525 525 and got a tune from pcmforless. i have lt1 edit also .. My problem is when im going down the road no matter what speed and slow down .. the car goes to stall and my oil press. drops off.. but if i downshift it (automatic) i can keep it from stalling out .. Any suggestions .. or something i can change with lt1 edit?

 

Did you call Alvin up and see what he can do to help?

 

Unlock The Converter ???