rimsandthings
Member
I need help i had a 1993 h23 non vtec motor in my prelude. i swapped a h22a vtec motor in my car. the h22a wiring harness was cut. i had a professional drop the engine in my car and use my existing harness in my car. he has the p14 ecu running off of it b/c when i hooked the p13 ecu it does not work. i know the ecu works. when i plug the p13 up all the lights come on there is a lot of lag. and it backfires. how can i fix it. i think i need to rewire the whole thing. any SUGGETSIONs PLEASE. this has been going on for over a year!!! i am driving a vtec motor on a non vtec ECU. what wiring diagram do i need? what pin out chart do i need? i have a 1993 prelude. w/ a 93 h22a motor. PLEASE HELP!!!