I have a 94 G20 and I plan to put a U12 in it. Do I need to change the harness? Should I change the fuel pump? Are there any other little things that need to be taken care of? I know the ECU has to be done, but what else?

g20.net dude.

might aswell upgrage the fuel pump to a 255 because later on you'll wanna turn up the boost and get a fpr along w/ the pump. you have to use the u12: harness,ecu,02 sensor, maf (not sure but good idea). are you running the top mount intercooler (might have issues closing the hood)?

matt