my bro's friend wrecked is gsr, and i get his motor complete with everything from intake to exhaust. the question is how the hell do i do that and what do i need. i also get his obd2 ecu but i still have no clue what to do.
The OBD2 ECU will be tough to use because your car could be OBD1 or OBD0 depending on the year. I would buy a VTEC distributor for the same year as your chassis and convert the engine to that OBD version. You are also going to need a transmission or to convert your chassis to se a hydro tranny.