This system came from a buddy's car that UGR set up. It was a 1998 GTS bone stock with one of their fuel systems and methanol injection. Car made 902 RWHP on high boost. I have both pulleys and will pick up his fuel system later this year. I will start with 7 pound pulley and Paxton fuel system and see how I like it. As you can see in the pic I have a much larger cooler that will help also. Thanks, Ron.