Car was warmed up. Coolant temp going from 172-165 with the fan cycling. IAT 118-122. Idle AFR was 13.0 with -2 correction.
Unplugged the cam sensor and immediately got code 16 on the TR6 thru the tach. Idle seemed unchanged then I looked at the data. AFR went to 12.7-12.8 with 0 correction target is 13.0. It was like it went to open loop. No other changes that I noted. I didn't drive the car.
SD2 with 80's on the rail