Handbuilt 4-Rotor Engine
This was a project that took about five years of weekends to put together. There was a lot of trial and error as jury-rigged parts were improvised and revised, leaks were identified and plugged, and byzantine electrical diagrams were decoded. It still does not run smoothly, as there likely is a problem with the intake system that has prevented smooth timing at idle. But she runs!
lots of people wanted to know where the E-shaft came from: it was custom ordered from a shop in New Zealand.
Mazda 13B Rotary Engine
This is a decorative ornament I made out of a real wankel engine casing and rotor.
Subaru Impreza 10000 RPM engine
Takhle vypada subaru motor kteremu upadne ventil v 10000 otackach. - This is Subaru engine, broken valve in 10000 RPM. This was not poorly tuned, EGT and AFR was right, Problem was in material of one of the Cosworth valves, there was air bubble in it and it broke apart. This was not one shot as you think, this car was running few months before this and it is running again fine after repair. But we changed manufacturer of vents :-)
4Rotor R26B MAGIC JAPAN
4rotor R26B MAGIC JAPAN
www.tcp-magic.com
The first time start engine
Rotary-Works Mazda Rx7 20B Drift Cars Idling.
2 Mazda Rx7's with 20B engines (3 rotors) with turbos. Built and tuned by Rene @ Rene's Motors Sports.
Both FD and FC Feature Rotary-Works V-Mounts, throttle body, intake pipes, hoses, and all other components available through our website.
FD runs a street port 20B with CXRacing turbo.
FC runs a Semi-peripheral-Street-port combination (note the radical idle) with a Comp turbo.
more info: www.Rotary-works.com
Mazda charge 767B tested by tsuchiya
An OLDTIME MONSTER , the Charge Mazda 767B with 4 rotors engine (13 J ) , 630 hp @ 9000rpm
with one meter high , weight 800kg ... just listen.
ps: the car is driven on a tight and curvy / bumpy racetrack , not the best for a real racing car.
Mazda Furai : Race Track
The Furai, which celebrates 40 years of Mazda's rotary engine and international motorsports heritage is seen here in full intimate detail. Furai is the latest in the Nagare design series from Mazda introduced at the 2008 Detroit AutoShow (NAIAS). Based on a US Le Mans race series Courage C65 chassis and featuring a 3 rotor rotary engine fueled by ethanol. Hear the full sound these rotors make in this intimate video.