LMR's flex fuel GT500 solves the pump gas or E85 choice. The car makes 815 RWHP on 93 octane and jumps to 975 RWHP with E85 ...

If you’re an owner-operator or small fleet owner staring down the barrel of an engine problem, you already know the ...

The latest rumours surrounding the Audi F1 engine for the F1 2026 season have revealed a worrying power deficit to Mercedes.

Ted Fox used new-school methods to make more power the old-school way—with a better-flowing top end and no boost.

How much power can you safely add? Discover the shocking potential of Toyota's GR86 with bolt-on turbo kits from top tuners.

You can make an argument with spreadsheets and dyno charts. Or you can look at the odometers, the race slips, the junkyard ...

That’s the story of the 2025 Chevrolet Corvette ZR1’s V-8 engine. To punch out 1,064 horsepower, the LT7’s eight pistons ...

Spark plug indexing won't make much of a difference in your average stock car, but it can have a noticeable impact in ...

We meet a man who transplants Chevrolet V8s into everything from Mazda RX-7s to Porsche 911s. Genius or heretic? You decide ...

Tired of losing over the quarter-mile, this Ford Mustang Dark Horse got a supercharger to make sure it leaves the Corvette ...

If it’s grunt you are looking for then this is it. For 2025 the BMW R GS 1300 Adventure comes with an all-new 1 300cc ...

Everyone loves the original Mustang, which brought stylish, affordable transportation to the masses in 1964 and later spawned ...