Kane’s VR4 is a great mix of modern technology enhancing an older platform. A true wolf in sheep’s clothing. Get your fullBOOST track gear! http://shop.fullboost.com.au If you’d like to be notified every …
Billet 4-rotor for Mad Mike Whiddett
View PostThis RWD Mini is a street-legal GO-Kart!
View PostBuilding a 1500hp Billet 20B 3-rotor
Its not often we get to film a Mazda rotary engine on an engine dyno. This 20B 3-rotor engine built by Promaz Automotive was setup to be a responsive allrounder to be …
Extreme Nissan RB turbo engine tuning
This isn’t the first time we’ve featured James’ Holden Commodore. Last time on the dyno the VL was making north of 1500hp. With a lack of racing opportunities over the past 12 …
The Ultimate Mazda RX-4 street car
A great example of a modified and street driven Mazda RX-4, Dunch’s coupe is powered by a Promaz 20B 3-rotor billet rotary engine boosted by a Garrett GTX47 turbo, FuelTech EFI and …
The Ultimate Rotary engine – BILLET 4-Rotor
Perhaps one of the most sought after Japanese engines of all time, the Mazda 4-rotor isn’t even a production rotary engine. Mazda built them as a race only application in 13J and …
Building a 1500hp Billet 20B 3-rotor
For over 20 years, Australian Mazda performance power house Promaz, has specialised in everything rotary engine powered. From mild street engines to utterly wild race applications, Promaz also carries out complete driveline …
How to build a 7-second street Ford Barra
We catch up with Marcus Cripps from Speedpro for the inside info on what makes his street driven Aussie Ford XD work so well. The Falcon was powered by a V8, but …
Budget Honda runs 10s with a $50 engine
“Bought a stock bottom end for 50 bucks on the Wednesdays and grouted in on the Thursday let that set and whacked it all together on the Friday night and headed for …
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