Ok before anyone jumps on me.. I have searched all over but I can't find anyone with the same set up I have or I am typing in the wrong ... so here it goes. Any and all help would be great..

i have a 96 civic obd2 non vtec engine harness. I am putting in a b18 ls/vtec motor. I have the obd1 p06 ecu that has already been changed to vtec and I have the obd2 to obd1 converter harness.

My question is can any help me locate where to pin the vtec wire to the ecu. I can't find it anywhere on here!!! And the other question is where to pin the vtec pressure sensor also. so if anyone has any insight please advise

 

I'm going to assume that the OBD2A to OBD1 conversion harness is already prewired for vtec, since they are usually pretty universal for Civic and Integra applications. So with that, first you'll want to make sure this is correct, by looking for wires that plug into the A4 and D6 pins at the ECU (on the conversion harness). Secondly, assuming they are in fact there, you'll want to wire the VTEC solenoid to pin A8 and the VTEC pressure switch to C15 of your cars stock interior OBD2A harness (before the conversion harness). That way it will be on the correct plug for OBD2A and the conversion harness will take care of the rest for using the OBD1 ECU.