How to access "Engineering Mode"

TexasG8 Administrator Smokin Tuner Posts: 1,787	How to access "Engineering Mode" Jul 9, 2009 13:42:20 GMT -6 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by TexasG8 on Jul 9, 2009 13:42:20 GMT -6 Hold down the left side scroll wheel on the steering wheel and turn on the power to the car while holding the wheel down.
	08 Tight White G8 GT VMS Tune 1 7/8" Kook LT with Catted X-Pipe 12.99 @ 108.72mph 1.97 60' 1998 Buick Regal Gs (SOLD) 12.76 @ 107.31MPH 1.90 60'