yea buy a harness and go back to obd1..easier to tune in the long run if you plan on adding anything to the motor at all. if you do go back to obd1, you will need a ecu jumper harness. if you find a regular del sol harness with no vtec that's fine. when you buy a ecu jumper harness, you can buy them with a sub harness also already hard-wired into the harness. the sub harness is for a 4-wire o2 sensor and both vtec plugs. good luck

 

as mentioned above, you need a factory motor harness for your car.... OBD1 or OBD2.... as long as it is for your year car. if you have an OBD1 delsol, you should be able to buy/use a harness from any 92-95 civic. Those should work. Regardless if it was VTEC or not, you'd have to run the extra wires from the ECU through the firewall to compensate with the GSR VTEC head.

 

thanx everyone!

 

ttt

 

Why bump the thread up? There is nothing else left for this thread.... your question had been answered. All you really need to do now is look for the harness.