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.
Rotary Engine Breakthrough?
The Wankel engine always held out a lot of promise, but never was able to
fully deliver on those promises. It was never very fuel efficient, and the
Exhaust temperatures were very high.
But now an independent car tech thinks he has stumbled onto what held that
Get more video everyday at http://autoline.tv
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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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.
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.
WWII Aircraft Engines - Mitchell, Mustang, Tomahawk, Hellcat, Zero, etc.
Enjoy the introductory chorus to some of the most influential aircraft of
WWII, including the P-51 Mustang and Spitfire's Merlin V-12,
Messerschmitt Bf 109E-3's Daimler-Benz 601, BMW-801 powered Fw-190, Pratt &
Whitney R-2800 in a P-47D Thunderbolt and Grumman F6F Hellcat, along with
the Fieseler Storch, Polikarpov I-16 and Po/U-2, and a P&W powered
Little Gizmo in 4 sec to 100 km/h Ftt Kreidler engine, made by Luc Foekema
This is a heavy tuned Kreidler 90cc engine Bore 53.7 mm stroke 39.7mm - 5
speed - Rotary valve - Ftt UltraSap ignition - Ftt calculated Exhaustpipe with - Max power 30hp at 14.000rpm,
with normal fuel 98 octan, no additions, beside lubrication 1:25
This test run was made Sept. 19, 2011 some days before te match.
In less than 4 sec tot 100 km/h
Topspeed in video is 106 km/h (at 150m about 130km/h)
Km/h in 4 gears: 53 - 67 - 92 - 106
5th gear not used, the track is to short.
The last Dutch Prostock record run over 150 meter was driven Sept, 2013
Time 6.66 sec, 0.097 sec reaction time. Which is 3.85 sec to 100km/h
Ftt calculations for combution chamber and Exhausts exactly dedecated to your setup, The
shortest and easiest way to realise the best performance possible of any
Just contact me or read: the comments of my Ftt calculations:
Best Of Rotary Sounds
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Mazda Rotary Dyno Massive 1664HP
This engine has massive HP, WOW Awsome also on braptv.com Mazda Rotary
Queen Street Racing 4rotor GT60 1664HP
Junkers L5 aircraft engine, start-up
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The only working Junkers L5 aircraft engine at start-up. As seen at AERO