On the os tab It has always been blank, I seen a video on YouTube that showed to go to edit and switch from basic to advance. Well, I was looking to disable vats but some strange speed density stuff came up and no vats disable, anyone have any idea what this stuff is?
99 c5 corvette, ls6 intake manifold, VR cold air intake system, speed engineering 1 7/8 long tube header system with x pipe no cats, straight pipes!
