Name: Craig Car: 05 xr6 turbo Power:330 rwkw Trans: 6 Speed Manual Clutch:4000 ib race clutch Boost: 16 Psi Induction: Under battery intake, 800 hp plazmaman intercooler Turbo: stock Valve Springs: stock Exhaust: 4" dump to 3 1/2" with cat and centre muffler removed Fuel System: 550 hp rated fuel pump ( not sure what brand), with deko 60 pound injectors Power Adder: BPT Motorsport so now that everyone knows my mods would I be crazy to upgrade the valve springs, get a plenum and try for 360?? im just hungry for a bit more power but I dont want to be in extreme territory for popping motors... thoughts??