It’s been a while since we uploaded any drag racing footage, here’s a little that we captured before the world stopped. Feature Mazda rotary 13B and 20B turbo powered compacts from Sydney …
Inside Sport Compact Drag Racing in Florida | A fullBOOST feature
As long time fans of Sport Compact style drag racing, we have always wanted to head over to stateside Florida to attend the annual World Sport Compact Challenge held at Orlando Speed …
Easy DIY Horsepower gains from heat management
In this episode of Tech Tuesday we take a look at some easy ways you can reducing under bonnet engine bay temperature. Special thanks to DCI Performance If you’d like to be …
Unbreakable rotary engine apex seals explained
Are apex seals the kryptonite of the Mazda Rotary engine? Seal integrity and coatings have come a long way in the last decade. Special thanks to South Coast Rotary and Power Seals …
Fabrication time | BACKYARD MECHANICS
Switching from a bridge-port engine to a Semi-PP 13B means we need to make a few fabrication changes under the bonnet of our Project Redline Mazda 626 13B turbo rotary. If you’d …
How to change a tyre / tire at home | BACKYARD MECHANICS
Ever wondered how you can change a tyre on a wheel at home when your auto shop is closed? Well check out this video so you can be your very own Backyard …
The mega Fueltech how to wiring video | BACKYARD MECHANICS
If you’re looking to wire in a Fueltech ECU, or any ECU for that matter, or you’re just interested in automotive electronics, check out this video as we’re going to run through …
How Rotary engine porting works
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 …
Rotary Heaven | Inside Promaz Racing
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 …
Inside a 10-second 13B rotary street Mazda 808 wagon
We take a look at Marcos’ Mazda 808 wagon by MSCN Melbourne. Now powered by a Promaz 13B turbo rotary engine, this mild mannered street car is a great example of a …