B18A EF Have A BUNCH OF QUESTIONS First Question: I need help with the wiring. I have a red wire and a yellow wire to the ecu. Which fuel injector wire is for which injector. What injector is the red for and what injector is the yellow for because I know they may not be exactly the same in the wiring harness to the ecu. I know those two wires are either on A1, A3, A5, or A7. Second Question: There is a green plug in the back of the block on the b18A that is green however on the d15b block it does not have that plug there. There is a green plug on the d15 harness though does that plug into it??? Third Question: Can I run the engine without axles when I first start it? I noe I got mad questions but its the only way to make sure I donb't make a mistake Fourth Question. I didn't change the pistons or anything but I did clean off the pistons to the metal. I know that lowered compression. How long will it take for that carbon to build back up. Fifth question: What exhaust should I run with the car. What converter will fit. Then what piping towards the back will fit. I have the stock muffler with the ef that I want to run because cops get you for a exhaust that looks altered.