abe johnson 1999 WS6
Radical Ported LS2 intake, Fast 92mm big mouth throttle body, LS6 valley cover, LS7 lifters, Kook 1 3/4 long tube headers, 3″ full cat back exhaust, Ported ls6 heads with 2.02/1.65 over sized valves, mild /larger cam, 160 deg therm, EGR block off kit, ls6 oil pump, ls2 water pump, 12 bolt rear end, t56 trans with viper cross cut harden gears, two stage clutch, oversize zr1 brakes, weld in UMI sub frame brace, 1 1/4 swaybars, 4 adjustable coils over w/ rebound & compression setting. 512 rwhp/485