Hey guys

I dropped a JDM D15b into my 94 and I have a different harness that doesnt have vtec wiring, and also hooks up to my MAP sensor in a different place. I need to just run some wires into the ECU for the VTEC and MAP but I dont know where or how. I also have a 4 wire O2 sensor with a one wire harness, so what do I need to do there??? Also I have trouble getting the car to actually run. I try to start and it sort of sputters but doesnt really start. Fuel Pump maybe??? PLEASE HELP!!!!!!!

 

what car is this in? it might already be wired for vtec and you can just run 2 wires from the shock tower.

don't worry about the 4 wire/1 wire on the o2. i have the same engine you have my 94 del sol S non-vtec and i don't remember messing with my o2. unless i completely forgot.

i don't get the MAP question. ... elaborate.

i'm limited 2 5 posts...

 

Hey

this is in a 94 Civic LX. I had to get a whole different engine harness that wasnt vtec. The car I got the harness out of had a MAP sensor on the firewall that tied into the vehicle harness. My MAP sits on top of the throttle body like newer ones and ties into the engine harness. If I can find out where it ties into the ecu i can just wire it in. thanks