Kevin Hutchinson Kevin Hutchinson
Ohio USA,

is building a serious drag racing GT750....looks good too...


1974 GT750 L. engine and frame. 

Ported barrel with 38 mm Mikuni rounds 

Ignition: MSD Multi-channel total loss 

Custom flywheel and stock MSD triggers and trigger timing plate 

Timing is 23 degrees at idle retarding to 20 degrees at 9000 rpm 

Over rev limit set at 9500 rpm 

Stock water cooling system 

Pingel 3 x fuel petcock 

Motion Pro Coolant Overflow system 

Swing arm custom built using stock GT ends 

Rear wheel and brakes from ’78 GS 

Front forks, brakes/caliper is stock GT750 

Tach is Autometer Phantom II mini with shift light 

Kevin advised he made it out to the AMA Norwalk Fall Nationals during October 08. 

"My GT750 made it past tech inspection and I made several passes. 

Here are a few pics of the GT750 (the way it looked that weekend). I continue to make modifications to further reduce weight. 

Between the front rotor/caliper and battery change, I saved 21 lbs. 

I am starting a serious effort converting the head to a "squish" design. 

I made 3 passes, each one slightly better than the prior with the best pass at 12.83 sec/104.3 mph. 

I know thats not fast but it was a great shake down run and I had a blast."

Kevin has sent some more pics for 2010....

gt750 drag  bike

gt750 drag  bike

gt750 drag  bike

Here is the 2010 version of the improved GWB (Great White Buffalo) as some of the H2 racers now call it...

1974 GT750 L motor and frame

Race Ported barrel - 3mm aluminum shim
Polaris insert type Squish Heads
MSD Multi-channel Total Loss Ignition System
1977 GT750 Transmission Gear set
Clutch: Barnett Plates/Springs
Late model GT basket
Mikuni VM 38mm SC Round Slide w/280 MJ's
GT250 Front End
Front Wheel Akront  18" Alloy
Rear Wheel Sun Metals Alloy Rim and Hub
Autometer Phantom II Mini Tach with Shift Light
MPS Kill Switch
Dyna Battery Monitor
12V-4AH Battery
Sun 15T/ PMFR 50T Final Gearing 
Fuel: VP C-12  premix ratio - 50:1  w/Redline 2 stroke racing Oil
MRE Jr. Elec over Air Shifter
JEMCo Exhaust Pipes
Fast from the Past - Fork Brace
Motion Pro Vortex Quick Turn Throttle and custom throttle cable
Pingel - Wheelie Bars, Fuel Valve and Shifter Button
Aertech Fiberglass Seat
 Goodyear Tires Front/Back

Fastest Pass (so far...)

60 ft 1.5460
330 ft 4.4478
594 ft 6.4496
1/8 ET 6.9140
1/8 MPH 96.90
1000 ft 9.0552
1000 MPH 114.90
1/4 ET 10.9144
1/4 MPH 119.78

Highest speed at 1/4 mile: 121.07 MPH