Race Proven Motorsports 520RWHP H/C LS2
http://www.youtube.com/watch?v=RfCPI587UOE
We added 225 Trick flows milled to 59cc and added our RPM-3 cam on a 112+2. We cleanup the porting that was already done on his Fast 92. We added an underdrive pulley and 60# injectors also. He already had an electric water pump.
We also added an RPM Transmission and an RPS Street Twin Clutch.
I told the customer i would have been happy if the car made 480rwhp with those mods... Well first pull was 475rwhp and it was VERY rich... Here are the final results.

Congratulation for the impressive results...







