Quote:
Originally Posted by E36toF87
I added Stage 2 Hex tune this week. Bolts-ons are Dinan intercooler, FTP charge and boost pipes, Fabspeed sport cat, and AFE ProDry filter.
Seat of the pants improvement is very impressive and I'm happy so far but not 100% blown away as there some mild surging at light throttle. Nothing I can't live with though.
I was setting up data logging in Torque Pro to see if I could spot this and noticed that now only one 02 sensor is showing up as available (bank 1, sensor 2). Is this a function of the tune? Or could a sensor not have been reconnected when the cat was changed? Is 1x2 the cat in or cat out sensor, and should bank 1 sensor 1 be the other one available? If a sensor is disconnected, does it just disappear from the list available via scan?
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Just recently started to log on Torque and I am stock and I think it just showed O2 Sensor1 for me as far as logging.