what the best for me.... i have a 06 with a 6 inch lift 35s and 17s airaid intake and a magnaflow exhaust helix throttle body spacer i want the most power i can get out of it but still being able to change the spedometor and gear ratio and all that stuff

 

VMP tuned Xcal3.

Ditch the throttle body spacer, it's a paper weight.

 

What he said ^

Zane

 

If you want to be able to change speedo, gear ratio, etc., then you'll want to go with the Gryphon (same thing as the Edge but it can be custom programmed for your specific application unlike the Edge). I recently got mine after a long time of research and love it. The gauge pod is cool and allows you to monitor temps and so forth. Check them out at www.powerhungryperformance.com

 

All of SCT's programmers can do that ...