Installed a good EJ207 now and I am back on the road!
Getting a front O2 sensor CEL so I'll replace that tomorrow and clear the code. I have an engine tune booked with Neetronics early next week. Will I be able to use the COBB AP for gauges and to manage CELs still, or do I no longer need it?
Andy says to run Ultra 94 and stay away from high load until they can get it tuned.