i bought an h23 si and i have a new motor its an h22a4 can my h23 wires plug right into an h22 ecu or do i need the h22 wires cause i bought the motor with no wires and no ecu just the motor and tranny

 

yes your cars harness will plug into a obd1 p13 ecu but if you have the h22a4 (obd2) no it wont plug in.

You want to use the h23 motor harness and modify it to fit the h22. use the h23 dizzy. you might need some other sensors and such.

 

do they make a conversion wireing kit

 

where can i find an h22 ecu and how can i get one that redlines at 9-10k rpms does a chip do that?

 

why would you want a chip that revs out to 9 or 10 an h22 is not made for that.

what year car is this going in. you will probably want a obd1 p13.

you dont need a conversion harnes you would use the harness off the h23 and put it on the h22 and put it in the car.

 

its a 92 prelude 2.3l si 4ws and im dropping the h22a4 also what headers and intake do i need do i need 5th gen headers for the 5th gen motor and as for the intake will my 4th gen intake manifold fit with the 5th gen motor

 

Headers you are going to need h22 header for your car. and the intake I dont believe the h23 manifold will fit. I think you can just use the h22a4 just modify the wireing harness. I would say use your h23 dizzy.