I have a b18a right now, and a 99 civic. I want to put the motor in that car, but the Wiring harness has become a major issue! I took out some of the harness already. All the plugs for the motor have been disconnected, and i unhooked it at the fuse box thats mounted next to the strut mount. The inside wiring is a pain in the ass, so do I need it? It goes all behind the dash. I have the ECU out already. I am thinking about buying another harness somewhere so i dont have to pull that one out. I cut the plugs off the harness for the disributor, probably a bad move, but its nothing that some soldering and heat shrink couldnt fix. I need the best ideas about this!! For shits and giggles, anyone know how this motor would do with 8.2:1 compression with 11lbs of boost? i am planning to rebuild the whole motor, head including. This is basically my first time going all out like this, and I'm mostly confused about the wiring harness right now. Do I need the whole damn thing or just the wiring for the motor????