What size pulley do I need to run on a V1 T-trim with an inlet power pipe, non-intercooled, 75mm TB ,C&L upper intake plenum, long tube headers, and high-flo cats. I want to run about 10 PSI, and hopefully just break the 400rwhp mark. Any input on this matter will help. I'm still running on my 1999 stock block and hope it holds out until next summer. If 10 PSI is to much just let me know what you think is sufficient to make the power I want.