Hi guys, we did an transmission and ECU swap on an 02 RSX from automatic to manual 6 speed. (don't ask why)

Everything is working well save for a couple of issues that persist after even some troubleshooting. There is what seems to be an ignition cutout at 100% throttle, any engine speed. We think that it's related to the throttle body or some missing/different sensors on the pedal box and or intake manifold. I wonder if anyone has an idea what can control ignition or fueling in relation to the throttle position and we can troubleshoot from there.

Thanks for any advice!

Alex