12 rotor rotary engine sevenstock 14 2011
Pretty stinkin' awesome!
Watch it run! http://www.youtube.com/watch?v=dT8wTr27uD4
Got some info on it:
Weight: 830 lbs
Displacement: 960 cubic inches
Max Wide Open Throttle RPM: 8,500-9,000
First scheduled maintenance for boating applications:
Naturally aspirated (pump gas 87 octane) 1,440 hp pleasure use at 400 hours.
turbo-charged 10 lbs Boost (pump gas 87 octane) 2,400 hp poker run version at 200 hours.
turbo-charged 25 lbs Boost (race fuel 110 octane) 3,600 hp race version at 30 hours.
turbo-charged 50 lbs Boost (race fuel 116 octane) 5400 hp Drag race version at 11,000 rpm"
PPRE 6B Rotor
The Pulse Performance Race Engineering (PPRE) custom built six rotor dubbed '6B'.
Video by Duncan Rourke
Thanks to Dene Sollitt, Falgoon Patel, Warren Overton and the guys at PPRE
Jet Boat Racing... Guaranteed Satisfaction!
See what up to 1000 horsepower sounds like from these whitewater jetboats with their motors blasting through your systems speakers. Nothing like good old fashion roaring engines. Don't try this at home. Professional drivers on a closed course.