As the 2009 Amsoil/Mopar Muscle Engine Challenge has proven, it's difficult to beat the low-deck stroker, and more specifically the Chrysler 400 block with a factory 440 crank, when it comes to power ...

Your ride doesn't have to be a lost cause at 150,000 miles. We're going to show you how to get 250,000-300,000 miles by doing nothing more than using the right lubricants and changing them out on a ...

2011 AMSOIL Mopar Muscle Engine Challenge Mid-America Racing Engines Dave Bruns from Mid-America Race Engines bolts his 383 stroker to the dyno for its turn during the 2011 AMSOIL Mopar Muscle Engine ...

Amsoil Inc. of Superior announced a changing of the guard in management Tuesday, as its 91-year-old founder, Al Amatuzio, steps down from his post as president and CEO of the company. Amatuzio will ...

Whether you're running the Dusy Trail, the Rubicon, Moab's Hell's Revenge, or maybe just cruising a Colorado backroad over Pearl Pass, there is one thing that keeps you from walking: Oil. We all know ...

Whether you drive a Chevy, GMC, Buick, or Cadillac, knowing your exact oil type, capacity, and filter spec can save you time, money, and costly mistakes. GM’s Dexos standards ensure your engine gets ...