Pat G Tuning

2001 Firebird WS6 M6 with LS3 swap makes 465rwhp/430rwtq. Mods include a TSP stage 3 LS3 cam, FIC 440cc injectors, Speed Engineering long tube headers and true duals catback exhaust, LS3 intake manifold and Holley Sniper 92mm TB, plus 4.10 gears. With solid changes to VE fueling and injection timing, the bucking and surging is gone. A very solid combo with a modest budget.

Lifted 2017 Silverado 5.3L packs a surprising 605rwhp/585rwtq thanks to a Whipple 2.9L supercharger pushing 13lbs of boost to a forged short block and blower camshaft. Tuned by Pat G, this truck also features a Circle D stage 3 6L80 transmission and triple disc stall.