i think around 330-350RWHP, but with a 2.0 60 ft I think high 12's around 112-114. Only reason is because I had a stock HCI 5.0 with ATI procharger 3-core IC seeing 10 lbs or a little more with basically same mods: 1.7 rock, bbk headers, o/r h-pipe, flows, 3.73, alum driv, 36lbs inj, 75mm MAF...