I just bought a 93 SOHC and put intake on it. because of the small 165 HP engine I was thinking of upgrading to DOHC at 222HP. what all would I need to do so. I have access to a 92 DOHC would this work? What all other parts would I need?

 

I think all you would need to do is change the ECU and wiring harness. Tranny and motor mounts should bolt up.