1. $3200 + shipping
2.
http://www.hmotorsonline.com/shop/sc...age&item=30009
3. JDM wiring harness's are for RHD cars, so everything plugs into the otherside of the enginebay. You can use the JDM harness to use the plugs, and just use your stock civic harness on the motor. JDM ECU's are speed governed, but they work just fine, you can however get a P28 from a 92-95 Si/EX, and have it chipped to run the 1.8 DOHC better than a stock one.