Dyno Runs


Jon Cornell's own 1985 VMAX™ with VGAS™ system. Worlds Highest RWHP stock internal VMAX! 135.9 RWHP	Dave Spyridon's 1999 VMAX with VGAS™ 134.5 RWHP! YIKES!

1997 Valkyrie stock 85 RWHP. With NEW VGAS™ system, 111.9 RWHP & 100 FT/LB Torque! Available Mid June 2000!	MaxZilla 1500 VMAX Tuned by Jon Cornell 165.0 RWHP


Harley Davidson owned by Louie Sambenedetto w/ 116" Merch motor tuned by Jon Cornell. 132.5 RWHP & 128 FT/LB Torque	This chart compares a 1998 Roadking first as received with Screaming Eagle Stage 3 kit(#1). Then (#14) with UFO head mods & cam. This bike also has Harley Davidson fuel injection that was re-mapped by Jon Cornell.

Scott Thompson's 1991 VMAX with VGAS™ Look at the gain over the DYNOJET Stage 7 setup! 131.8 RWHP!	This is Hal Taylor's bike with VGAS and the all new UFO 4-2 exhaust system. Fifteen RWHP gain in the midrange and almost 30 RWHP on top over stock!

Rick Leedberg's 2000 VMAX 135.4 RWHP