The 1955 Mercedes 300SL did more than introduce dramatic gullwing doors to the road. It quietly rewrote the rulebook for ...

Think engines are all much the same? Think again. We dive into the differences between the marine motors in boats and the ...

Gregg Petersen's Hilborn-injected Chevette. The first thing you should understand is that direct-port, constant-flow fuel-injection—Hilborns, En-derles, Crowers, whatever—were never designed, nor ...

Say what you want about the 1957 Corvette, but the official production numbers pretty much speak for themselves. Chevrolet's new superstar was already becoming a hit, as its popularity rapidly took ...

UTV market with the all-new RanchHawk 650FI, a 623cc-powered side-by-side that is priced at less than $10,000.

Gasoline direct injection, or GDI, is one of the most crucial bits of technology in the modern internal combustion engine. In engines equipped with GDI, highly pressurized gasoline is sprayed directly ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

Aftermarket giant Holley is shutting down the iconic Hilborn brand, the legendary performance parts company that pioneered mechanical fuel injection almost 80 years ago. The news was first reported by ...

Ford was dominating the American automotive space in the second half of the '50s, but General Motors decided to overhaul its full-size lineup with a new approach. The new cars introduced in 1968 were ...

Bowing for the 1955 model year, the second-generation Chevy Bel Air combined sharp new styling with a substantial list of standard equipment. The Bel Air came with full carpet, chrome headliner arches ...