Yeah i love the ATS tranny it was like picking up an extra couple hundred horse when i got it done. With the Co-Pilot you can adjust the shift strength so it still drives like a stocker if you want it to. I haven't had her dyno'd yet but my estimate would be around 600HP based on the beating that i have given some 500+ HP trucks in pulls. My eyes are set on dual CP3's, head studs and an aurora 5000. $$$$