I have a 93 honda civic lx with a 1.5 non vtech and i came across a 1.6 vtech motor really cheap and i wanted to know if it will drop in my bay and mount up to the motor mounts and do i need to change the wiring? i will appreciate the help guys
Nothing will be changed if you are going from OBD1 to OBD1. The only thing you will have to wire in is vtec and buy a vtec ecu (p28) if you want that to work.
Everything else should bolt right up with no problems.