S15 Ecu & Harness Question

1

1_HOT_S14

Member
Can i Use an S15 SR20 ECU & Harness on a S14 (Zenki) SR20? Some people say "yeah u can all u gotta do is tune the car cuz the Maps and timing are different" But others say that i need an S14 Harness and move the pins around, that way it would fit the S15 ECU.

Any Suggestions? Thanks :bigthumbu
 
If its an s15 ecu and an s15 harness, it should work as long as all your sensors and accessories are s15. Injectors included.
 
XAT Racing Told that the sensors and everything from the S14 are the same in the S15. I would have to put Aftermarket injectors, maybe the Nismo 540cc.
 
If the sensors are all the same, you'll be fine but you will NEED s15 injectors. Larger (or smaller) injectors will not work off the stock ecu unless you have something to tune them with.
 
Well i will be running an S15 Power FC with the S15 Harness. If a take the car to a shop they can make everything work fine then right? Also what shop can u recomend?
 
Oh if you're running a power fc, you can use pretty much any injector. For PFC tuning, XAT is good.
 
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