im new to this motor swapping thing. i got a jdm b16a motor to put in my 90 crx si and was wondering if i was able to use the stock harness and just get a hasport subharness to run vtec or could i use same harness and just run vtec off a msd rpm module. Would i be able to use harness outa of a 92 integra? please fill me in on this whole harness thing....kinda on a budget but let me know

 

ya id like to know also.

 

you can get a wiring diagram for the ECU you are using, and run wires for the knock sensor, 2nd O2 sensor, and Vtec solenoid. Thats all really, pretty easy.