Originally Posted by dusjudd
I have a 1990 Chevy k1500 that i just replace the engine in it with a high performance 350 engine. The engine will start and idle but it wont rev up when you step on the pedal and when I tried to shift it out of park to reverse nothing happen. It will shift into drive though so I'm not really sure what is going on. Can anyone help me?
You indicate the engine will not rev up
Does the vehicle act like the trans is in gear when you have the shifter in park? Or is there an engine problem?
Is the shifter a stock GM unit? Any trans work done during engine swap?
What transmission is used?