Nissan FAQ

Easily one of the most asked questions of any automotive enthusiast, "Is my exhaust legal?" is one posed to many shop owners and smog...

Federal connected-vehicle rules prevent Polestar from selling new 2027 models in America, but existing cars and eligible older inventory remain legal.

So you've adjusted your valves in your Honda but the tapping noise just won't go away. You've double checked your valve clearances and redone...

Before installing the cylinder heads, check the LS1 block deck for warpage. Our LS engine reference specifies maximum flatness of 0.004 inch within 6 inches and 0.008 inch across the deck.

Owning a modified car has definitely becoming an increasingly difficult feat in recent years. When you modify your vehicle or customize it, chances are...

If you are running rich with a slightly modified DSM, a cheap and easy way to help lean things back out is with the...

Battery registration is an electronic service procedure that tells a vehicle’s battery-management system that a new 12-volt battery has been installed.

Toyota’s GR GT is closely related to its GT3 racing counterpart, with a dry-sump twin-turbo V8, carbon torque tube and hybrid rear transaxle.