I just came across my 93' civic, it's a five-speed and I'm looking for the best power plant swap. Without relocating motor mount positioning or ANY stock mounts. I'm trying to get the most power and torque I can out of this little four-door. Can anyone out there help me out?

 

hey man u can can drop a b 16 or b 18 in there super easy but h22 are a fast swap to

 

any b series is a direct swap with the right mounts, axles, and shift linkage. wiring may be required depending on what engine you go with.