how about runnin your intake piping down to ur front bumper and say like throw the foglight hole? would that help any? pulling air from infront of the truck instead of the engine bay.
i'm plannin on making a scoop based on this idea - sorta like the Volant kit has.
i can't remember who on here did it, but they said it didn't do much around town, but at highway speeds, it helped a little
00 FRC - just top end, exhaust, and a hot-air intake
99 Sierra - 5.3 / 5spd
↓ click the pic for the build ↓