Hope someone can help. I flogged the bike hard this weekend in the canyons and after the engine started shutting off when dipping into low RPMs. To get her home I had to keep RPMs at 2500+ so she wouldn’t shut off. From my understanding the engine was overheating and the rear cylinder shut off and acted an as air filter.

I checked codes and got many:
P0051, P0118, P0154, P1632. I cleaned the IAC and unconnected the O2 sensors adding some anti-seize. Bike seems to run fine, but I haven’t run her hard yet. When clearing codes, I still get P0051 and Pn 001118-01 when I try to clear that code. Anyone know what that means? Thanks.

Rode it again and it seems I’m getting rear sensor issues. My thought is bad rear sensor. Does anyone know the part or type of sensor used? Thanks.