big power increases shown with 3, 5, 7, and 8 psi boost. More left on the table!
Etec 800 turbo Full Power Performance trail turbo system
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Trail Mod ProCross 800 This is the sled D&D ran at the ’11 Shootout
D&D trailport hotrod package and quiet exhaust, tuned to max power on pump gas!
two stroke Turbo Trilogy Gus Bohne turbo systems on three engines
DNE 1700 quad, Mach Z 1000 twin, HTG 1080 triple–record HP is made on this day!