My Denali shifts at 5800 with the stock cam. I think the turbo motor could handle 5800....boost helps with lighter springs...helps the valves close. LOL
Jeff actually needs traction more than David fo sho.
David needs to bump the boost (LOL) and shift higher....and more traction.
Good times guys. Be proud.
its good to meet you all both Jeff's, Melissa, and of course david who got lucky he didnt run against that supped up lawnmower that night.![]()