hello to all can anyone help. i have stuck a b16a2 into a ej2 d15b7. im using the b16 engine harness, engine came out del sol or crx cant remember . all was going well when i relised the map sensor is on the plenum of the d15. i know you can get a bulkhead 1 , but does anyone know how to wire it up to a p30 ecu? and i know a vacuum goes to the throttle body at front but i think theres 2 tubes that come off the map sensor , anyone know where that would go cheers. ohh and does anyone know what color wire the knock sensor is at the ecu on a obd1 harness thanks , im trying to plug things into the engine harness wires that are there already to make it look better.