S14a to S15 Conversion Harness

[ForcedNduction]

Wondering if anyone has made a conversion harness for a S15 motor. My s15 ecu is damage rendering it inop. I am currently trying to aquire an s15 "QT" ecu. I have made ka conversion harnesses in the past so making an s14a to s15 harness wouldnt be a problem. The schematics for both motors appear to have all of the same components.

I know the S14a would require a tune to accomodate the S15's larger turbo and injectors.

What do you guys think?

[irax]

you mean converting s15 sr ecu to s14a sr ecu? like a harness patch loom? i don't know, but i figure it would be easier to use a s14a sr harness and tune the ecu for s15? like i said idk.

[ForcedNduction]

Yeah running a s14a ecu with a s15 motor. I have heard of people using the S14a engine harness with s15, but I dont have one and have already rewired the dash connector for my car.

[ForcedNduction]

Anyone with a good s14a ecu laying around. Anyone with input?