Mazda 20B (3 Rotor) Rotary aircraft engine, second run.
This engine was built with Racing Beat aluminum panels, hand cast aluminum Intake manifold. Custom dual servo fly by wire throttle body. Carbon fiber plenum and runners.
It uses 550CC Ford Racing injectors, Real world ECU and prop drive. Inconel headers, Spin Tech muffler, and 2.5 years of work !
The dry sump configuration allowed for custom mounts that mate up to a dynafocal mount designed for an IO-540 engine.
This engine is estimated at 330HP and the net weight change to the aircraft is expected to be 250 to 300 lbs lighter but still with 10% more horsepower.
Oldest Iinverted 4 cylinder 1929 Aircraft engine - Start Up
family of four, six and twelve-cylinder inverted inline air-cooled engine
used on light aircraft. First produced in 1929, the Minor engines have
steel cylinders, aluminum heads and overhead valves, with identical bore
and stroke of 105 mm (4.1 in) and 115 mm (4.5 in), respectively. Typical
power ratings varied from 105 hp to 160 hp. Today Avia continues to
produce the Minor.
Minor M 337
Minor 12 1-MR
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400 HP Corvette V8 Engine in a Cessna 172 - experimental
Quiet Aviation has put the convenience, power and reliability of Detroit's
best engineering into a complete package that can be installed in a variety
of experimental aircraft. Visit www.quietaviation.com to learn more about
this unique and groundbreaking aviation technology.
Flying Legends 2012 - Ground Running Aero Engines...
...and a failed Griffon-Merlin jump start.
The ground runners at 2012s Flying Legends air show, held at Duxford, UK.
Included here, is an attempt at jump starting a Merlin from a Griffon,
which sadly failed.
The Mazda Rotary Engine Part 1
Educational film by Toyo Kogyo about the Mazda Rotary Engine. Shows how the
Rotary engine works with comparisons to the Piston Engine. Also shows the
Mazda RX500 test vehicle on a banked circuit and the Mazda Cosmo Sport (or
110S). Originates from the late 60's.
What its like owning a 3 Rotor 20B RX-7
I have one of the most amazing custom RX-7s in the world. I want to share
my experience of owning and driving such a unique car.
I explain where the engine came from, why its so special, and what it does
to a Mazda RX-7
SCREAMING 20B rotary engine dyno ~ JPC
Centreline Suspension's 20B PP rotary engine from their Mazda RX-7 Sports
Sedan circuit racer on the Dyno at JPC.