performabuilt level 1 is rated for about 400-500rwhp
level 2 is 700ish 1900 without converter 1 yr warrenty/2600ish with billet 10.5" converter and 2 yr warrenty (Truckshop/Bumpers/Skeet are running this one)
level 3 is 800ish 2600ish w.o converter and 3400ish with converter

im going PB lvl 2 unless someone swaps in a 6spd and it's pretty simple swap....but we'll see how that goes