can i put a sohc engine in the car? on 2002 Saturn SC2

Have a 2002 saturn sc2 needs a new engine, can I put a 1.9L SOHC in it instead of a DOHC?

Asked by for the 2002 Saturn SC2
You can but the you will need to either have the computer reprogrammed or a new one installed if it cant be reprogrammed. Plus the engine wiring harness is diffrent so you will need that too. It's the same subframe on both vehicles.