Hey All,
Can a AT ECU be used in a MT car? I have noticed it's basically an extra plug..
03 hybrid going to be installing a K20A3 stock...
thanks for the info

not concerned with switch on the clutch pedal.. it's a MT hybrid

 

Wait, what ECU are you using? If you're running a K20A3, you'll need a K-series ECU.

 

I'm still gathering parts.(and still driving the hybrid in bypass mode). there are a ton of rsx base auto ecm's available cheap... I want to say they are PND ecu off the top of my head...but I have been tracking a few on eBay..
waiting on the hybrid wiring diagrams before I order a rsx dash harness... and hopefully splice the rsx engine harness, civic cabin harness and rsx dash harness together.. going to be a few days of figuring the wiring out on paper..

 

You won't be able to use an Auto ECU on your car, if you're staying MT.