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How Rotary engine porting works

In Tech by fullboost

When it comes to rotary engines, although they may all look quite similar, inside they can be quite different. In this video we break down some of the different aspects of porting …

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Rotary Heaven | Inside Promaz Racing

In Feature by fullboost

Well known Australian Mazda rotary engine performance specialist Promaz Automotive recently celebrated 20 years of business so we thought it would be a good opportunity to catch up with the team for …

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Broken Rotary engine tear down

In Tech by fullboost

Broomy strips down a Mazda 13B rotary engine to see why it has lost compression. www.rotaryracecars.com.au If you’d like to be notified every time we upload a video, subscribe and then click …

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FAST Friday Off-Street Drags

In Drag by fullboost

The first test and tune night for many months at Calder Park unfortunately started off with a rain delay and quite cool weather, meaning conditions were trying all night. Many cars were …

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Rotary drag racing | RAW sound

In Drag by fullboost

Turbocharged & naturally aspirated 13B twin rotor and 20B triple rotary powered street and race car action from the Brisbane Jamboree. Footage includes testing prior to the event. If you’d like to …

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2JZ Mazda RX-7 | LOL13B

In Drag by fullboost

Michael’s Mazda RX-7 is now powered by a Toyota 2JZ turbo 6 engine and has run as quick as 8.14 @ 167mph driven to and from the track. If you’d like to …