Hey guys i just registered to this site for some help with my swap. I have a 91 gs obd0 that i just put a gsr b17a1 obd1 in. I i got the obd0 engine harness i needed and the dist., i got a p61 ecu with the motor when i bought it, i just recently bought the swap kit from rywire so i now have the ecu adapter for the p61 and a harness that runs through the firewall to the engine bay with wires for the vtec solenoid,4 wire o2 sensor, knock sensor and vtec pressure plug. Im trying to get help wiring that up because idk if i need to buy a 4 wire o2 sensor cause i dont have one. I also want to know if thats all i need for this thing to be running cause other than that it has spark, good fuel pressure and timing is dead on. Answers would be greatly appreciated, my names matt. Im getting aggrivated with it lol
