04 Top-swapped, 3.2 pulley, ZZP 1.9 rockers w/ #90 springs,Mild P&P heads, Pacesetter Headers, Sseilmnop 2" Phenolic Intercooler with stage 3 HE, ZZP billet fuel rails, 42.5lb injectors, 3" full exhaust, all poly mounts,other supporting mods.
oh and weight addition mods: CTS-V brake upgrade, 14" GT500 rotors