I bought a totalled integra, b18c and all for 1200 bucks. The engine has 100k miles on it, but is missing the valve cover and the ECU. I need to get an the ecu for it soon, and need to know how a JDM p72 will work with it. I Know I will be able to use a JDM p72, but will it make it run rich or really screw up the emissions? As far as the shape of the engine goes, I might have to replace the headgasket, or even rebuild it if i dont like the compression numbers. Either way its a steal. Its going in the sol in 3 weeks.