Every new internal combustion car and truck sold in America today is equipped with a four-stroke engine, as are the vast ...

Four-stroke engines, which make up 99% of engines on the road, need to breathe: air in during intake, sealed tight during ...

We follow Lino and Olivia from Promaz as they piece together a high output 3-rotor 20B Mazda rotary engine featuring many Australian made aftermarket Billetpro parts. Its not often we get to film a ...