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2007 MudBug III Nationals - Morgan City, Louisiana

2 Stroke Single Pipe Carbureted
1st Place - Mike Smith, Hypertoys
Fountain Racing - 86.1 mph Backup 85.9 mph
(Pics courtesy of Hypertoys)

A little wave jumping in September's hurricane off the Texas coast.

Woody's 1500 Triple Pipe Stroker

Triple Engine Compartment
Kevin's 1500
Lowell Horning 1500cc,4mm stroke triple piper. Riva heads/girdle kit
  • 4mm stroker crank
  • Custom paint/graphics
  • 88mm pistons
  • Rad TL flywheel
  • ported cases
  • Jim's FF plate
  • Speedwurx ported intake
  • R&D tabs
  • VF3 reeds
  • pump tunnel reinforcement
  • Lowell Horning ported cylinders
  • PIP
  • Advent ignition custom curves
  • Rule 500 bilge pump
  • Novi 48 carbs
  • Dual cooling
  • Factory triple pipes
  • fuel, water, pump pressure gauges
  • Jetworks valves on pipes
  • R&D steering
  • 05' pump setup
  • Tag bars
  • 14/24 DF drag race prop
  • Dual fuel feed
  • 87mm nozzle
R&D grate Ski has ran 83.3mph in its drag race setup,7790rpm,14/24 DF @ 6980' corrected elevation. With a different prop, the ski went 85.0mph in similar weather conditions with only 4.5 hours on the motor. New setup in cooler weather should yield 87-88mph.

Mark Hoffman 1390

GPR VF-3 & Gas Valves

Power Valves are a Wear Item.

Check clearance to piston & rings!

Water Intrusion


800 Ski-Doo Twin

Arctic Cat 1200 Big Bore

Ski-Doo 670, 740 Big Bore

700 SRX Yamaha Triple

944 Union Bay Racing

Yamaha Phazer 485 Twin

V-Max 4 Yamaha

Piston Window Mods

Powered Paragliders

Cisco Snap 100

Powered Paraglider Engine

GPR Carbon Tech Reeds

GPR Rad Valves - Boyesen

GPR Reed Spacer & Stuffers

GPR Exhaust Manifold Mod

GPR 87mm Crankcase Mod

GPR Gas Valve Failure

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