Recent Changes

Title Type Teaser Updated/commented date
Spike Morelli Person 6 years 46 weeks ago
Blown Gas Hydro (NDBA) Class 6 years 46 weeks ago
Bill Dirksing Person

Original Owner of the Too Much hydro.

6 years 46 weeks ago
GN-6 Sheza Screamer! Boat

461 CI Chevy, Supercharged / Intercooled

Crew Chief & Master Mechanic: Heath Hiebert

6 years 46 weeks ago
Heath Hiebert Person

From Advanced Racing Engines in Bellflower, CA

6 years 46 weeks ago
Bill Martin Person

From Torrance, CA

6 years 46 weeks ago
Raysoncraft 21' Cruiser Model 6 years 46 weeks ago
PS-230 Boat

No details known, please add if you recognize this boat!

6 years 46 weeks ago
K-11 Boat

No details known, please add if you recognize this boat!

6 years 46 weeks ago
PS-681 Boat

No details known, please add if you recognize this boat!

6 years 46 weeks ago
GN-711 Boat

No details known, please add if you recognize this boat!

6 years 46 weeks ago
Grand National (GNRA) Class

Grand National Specifications

Length: 25 feet maximum

Weight: No Minimum (average approx. 2500 lbs.)

Hull: Mono Hull - vee / flatbottom

Propulsion: American-made automotive engine mounted to rear of amidships and driving forward through a v-drive to a stationary strut mounted propeller.
Gearboxes are permitted.

The GN Engine:
Block: Chevrolet Big Block, Chrysler B/ RB or Chrysler Hemi-based engines. Cast iron engine blocks only.

Cylinder Heads: OEM or aftermarket. Iron or aluminum with common wall intake ports.

6 years 46 weeks ago
GNRA Organization

Today's Grand National boat owes its heritage to the marathon races of the 1960s and ’70s. These grueling races tested man and machine over distances of 100 to 500 miles over two days. Endurance was key. The fabled Parker and Miami 9-Hour Enduros challenged hull and engine builders to craft the strongest, fastest boats possible.

6 years 46 weeks ago
K-5 Blo Me Boat

No details known, please add if you recognize this boat!

6 years 46 weeks ago
K-5 Wild Man Boat

No details known, please add if you recognize this boat!

Boat from Northern California.

6 years 46 weeks ago
GN-305 Plan B Boat

No details known, please add if you recognize this boat!

6 years 46 weeks ago
Paul Grichar Person 6 years 46 weeks ago
SS/PS 80 Boat

No details known, please add if you recognize this boat!

6 years 46 weeks ago
Unknown Boat

No details known, please add if you recognize this boat!

6 years 46 weeks ago
444 Unknown Boat

No details known, please add if you recognize this boat!

6 years 46 weeks ago