this probably the rare case, my h22 motor for my 5th gen prelude is in the shop to being build, so i slap in a f22 motor for fun till i finish building my h22. everything is hook, converted injectors to obd1 with resistor box, and converted distributor to obd1 with Crank position sensor to the distributor.


here come the question, on the f22a1 there a temperature sensor in the front where the top radiator hose connect too. the h22 dont have that, so i dont have a plug to plug that in. now im using the f22a1 ecu. i just found a plug for it through a different harness of a prelude. anyone know the wiring to the ecu? i think that what my rough idle and make my car run a little rich..


thx in advance, and i did search