i think i have the fuel and injector to shift as high as i want now, right now i am shifting at 5800, anyone want to venture a guess as the the best shift point for my set up. i may be too high allready.

 

On a stock truck with a whipple you would be falling out of the power curve shifting that high.They seem to make peak hp around 52-5400.But,with everything else you have done you may have moved the peak hp up some.Only one way to know the best shift points...change em and make some runs,see if you et or mph change any.
Good luck and congrats on getting in the 12's <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />