You've probably heard about the three "stages" of tuning, but what do they mean? And is there any standard definition for ...

Tuning a carburetor-equipped engine to perform its best with the reformulated unleaded gasoline of today can prove to be a challenge for many kit car owners and builders. Back in the days of leaded ...

Our supersized 427-cube small-block (See "The Anti LS," PHR Oct. and Nov. '11) seemed just right for our '75 Chevelle Laguna project car—big cubes and big power in a traditional small-block package.

Diesel tuning can deliver impressive gains in horsepower, torque, and fuel efficiency when performed with the right calibration and supporting setup. From ECU remapping to matched hardware upgrades, a ...

Performance Diesel Inc. (PDI) recently launched its Big Boss Tuner HD, a hand-held tuner designed for fast and easy installation that will typically deliver a 10 to 15 percent increase in horsepower ...

View post: This ‘Extremely Bright’ Rechargeable Flashlight Is 86% Off at Walmart Not long ago, I wrote a story about a pony car tuned with a supercharger. The blower install had been done properly.

A tuning house has reportedly unlocked the Toyota GR Corolla’s ECU, opening a world of tuning potential. VF Tuner, based in Korea, produces a line of tools for tuning various Toyota vehicles. The ...

Want to inject some additional performance into your car? Performance chips are an easy way to add more horsepower and torque. If you are looking to get more power and better fuel economy from your ...

Whether basic bolt-ons or forced-induction, gearheads can’t help but modify their rides. With the rise of handheld and PC-based ECU tuners, folks have an easier time than ever making big power from ...

In our last installment, Project Street S MINI received a substantial increase in horsepower with Mini Mania's Stage 2 power upgrade kit. Project MINI was already fast--much faster than a stock ...

Ah, the Ranger! It took Ford long enough to bring the mid-size pickup back to the United States, but all that’s behind us now. On the downside, the Ranger Raptor won’t be offered in North America for ...

View post: 2026 Toyota Highlander Platinum Lease $778/Month With 12 Days Left for April, 12,000-Mile Limit and Full Platinum Equipment Update: Ford got back to us with peak horsepower and torque ...