Racers have been finding ways to make the most speed since motorsports came into existence. And as long as there have been rules under which to race, those same racers have been working their way ...

VINTON — Rules are ever-evolving in auto racing. They kind of have to be, given racers' propensity to work the gray areas to find an advantage. Well, some rules are ever-evolving, anyway. Within IMCA ...

WATSONVILLE — Grassroots stock car racing action hit the dirt track at Ocean Speedway on Friday night, highlighted by victory in the 25-lap IMCA Modified feature for the Hall of Famer Jim Pettit II ...

Let's face it. Pretty much anybody who knows a torque wrench from a Torx socket can put together a small-block V-8 making 300 ponies. That formula has been around for, probably, half a century. But ...

The International Motor Contest Association (IMCA) has extended a deadline requiring GM 602 crate engines used in sanctioned competition to have mandatory IMCA seals to Jan. 1, 2019. The original ...