Took my 08 titan to Gearheads. We doubled the runs to make sure they were consistent and so the dyno operator could get a feel for how to dyno the titans. Its not labeled as it should be. Green is stock, Blue is regular, Red is premium w/2 degree advance. I'll see if he can get me seperate graphs later when I see him at the track tonite and hopefully have them by Monday. No worries on the a/f ratio and I'm loving the torque curve.