Powerblock

The longer diesel fuel sits in your fuel system and tank, the more it can become contaminated with water, sludge, and solidify into gel which restricts fuel flow and robs […]

“Electric cooling fans are the way to go for freeing up horsepower and for keeping your engine cool at all driving speeds,” says four-time NHRA Pro Stock champ Greg Anderson. […]

Changing the gearing in your differential is one way to add serious performance to your vehicle, whether you’re looking for quicker launches for races or lower rpm for increased street-cruising […]

“Bigger isn’t always better,” says four-time NHRA Pro Stock champ Greg Anderson, about the diameter of exhaust header primary tubes. In this short tech tip video from Summit Racing and […]