Eh I hope I dont get flamed for this post but I've been searching and haven't came up with anything. It's about the wiring for the project, what ecu and wiring do i need? as long as it's the right distributor can i use the si's engine bay wiring? what about te ecu? how'd i make that work? hasport wiring harness?

 

http://jdmshit.com/hcp/EFfitment/index.html

 

If it's a obd0 LS motor, then you can use the entire wiring from the Si and pretty much plug it in. The distributor has a different bolt pattern, but still will plug into the harness. Obd1 has different plugs for the engine harness, plus the distributor is completely different. I know that for obd0 you need a pr4 ecu, and it will plug directly into the Si harness as well. Off the top of my head i can't remember what the obd1 ecu code is, but i do know that you would need an adapter harness to use the obd1 ecu with the obd0 harness. Hope this helps some.