I'm tuning for a friend with a nick Williams 102 tb on a 2010 camaro so. I normally just figure up the etc scalar and its pretty straightforward but on this I keep getting a p0068 and my pedal after 30% won't open the throttle body anymore than that. We are trying to troubleshoot it but so far everything we have done has seemed to come up short. Any advice on what our problem could be and some things to trouble shoot would be greatly appreciated.