Nothing quite gets the blood flowing like popping a hood and seeing a blower sitting atop just about any engine. From old hot rods, to drag cars, to even late-model vehicles that came with a huffer ...

Proving GroundsDescriptionHaving taken a fairly detailed look at the Rotrex traction drive supercharger and how it lured Oscar Jackson out of retirement (the story is available on modified.com and in ...

The Edge Performance 912STi (a modified Rotax 912) in the SR-1 race plane is by air-cooled engine standards a somewhat complex engine. I'm sure it's added a year to the project, due to both the ...