i was going to originally use the engine harness that came with the engine (b16a) into a 91 std hb....is this wrong? i need to use the engine harness from the original engine?? if so then, damn. been racking my brain for 2 days.

 

It will be easier to use the original harness and just add the necessary wires for the B16.

 

my thoughts exactly. thank you!