I just purchased a 2007 Saleen s281 with the Saleen series VI blower. Stock it has the 475 kit. I was wondering how much power this blower can make fully maxed out. With stock heads, cams and headers! Just a built bottom to handle the power, fully maxed out Saleen series VI and fuel upgrades of course. Everything else stock!! Can you reach 550 to the wheels? Also what mods do you guys recommend for this project?