Originally Posted by capriceclassic1990
I'm looking at possibly swapping a 5.7L LT1 engine from a 1991 police package Caprice Classic into my 1990 Caprice Classic (original 5.0L fuel injected V8). I'm looking for any thoughts, hints, or criticism from anyone. Any and all input is appreciated, but please try to be helpful!
This should be a bolt-in. The 91-96 B-body cars use the same frame as the 1977-1990 cars. Just get the frame mounts, harness, sensors, ECU, etc from the donor car.