The Demon Chaser Specifications
Class -
Grand National Hydroplane / Unlimited Light
Hull Designer / Builder -
Ed Karelsen
Hull Reconstruction -
Steve Lewis, Henry Lauterbach, Nate Brown
Hull Composition -
Honeycomb, composite material, fiberglass and wood
Weight -
2000 pounds
Length -
22.5 feet
Width -
10 feet, 4 inches
Engine -
468 c.i. Oldsmobile V-8 / naturally aspirated
This is not your father's Oldsmobile!
Carburetor -
600 CFM (class rules)
Oiling system -
5 gallon dry sump
Fuel -
114 octane
Horsepower -
800++
Maximum straightaway speed -
Radared at 158 MPH in a race
Engine builder -
Art Davidson
Ignition system -
Dual MSD with rev limiters
Canard -
foot operated / front split wing
Propeller -
1 three blade
Radio system -
2-way Motorola
Year of construction -
1984
First year raced -
1985
First year raced after reconstruction -
2001
Cost -
Continues to escalate
Facts to Consider
It holds, has held or has broken every record in the book for the 7 liter / GNH class
It currently holds Two World Records
5 mile / 1 mile lap record (Brian Reynolds, former owner / driver)
5 mile / 1 1/4 mile lap record (Brian Reynolds, former owner / driver)
It has won approximately 90% of the races it has entered (most races it has not won were due to mechanical failure)
It has won every UL heat it has raced in
Page last updated Sunday, March 27, 2005