Think of the camshaft as your engine's brain. It makes all the decisions as to when the valves should open or close, how long they stay open, when valve overlap occurs, and basically, everything else ...

It has been said that the exhaust emissions from a "typical" classic carburetor-equipped street rod can be as much as 100 times that of a new '10 vehicle. That may be possible if the owner of this ...

From ECU remaps to hardware upgrades, diesel truck tuning can unlock huge horsepower and torque gains for Cummins, Duramax, and Power Stroke engines. With the right balance of performance mods and ...

The Ford 3.5L EcoBoost V6 is considered to be a top-notch engine and is the powertrain that transformed the Ford F150 into one of the most powerful towing pickup trucks ever built. Beyond the F-150, ...

After having a proper platform with improved brakes, suspension, and transmission, the car is now ready to receive a better heart so it can move as great as it looks. But do that smart, and you'll get ...

Tuning is a trendy concept among drivers. Everyone likes modifying and improving their cars for better results, such as increased performance. However, for most, tuning costs are an essential ...

From the early turbocharged DSMs to later V6 models, the Mitsubishi Eclipse offers diverse tuning paths. Builders can opt for forced induction for big gains or stick with naturally aspirated upgrades ...

We may receive a commission on purchases made from links. The 5.7-liter Hemi was the first engine of Chrysler's modern Gen III V8 family, introduced in the 2003 Ram trucks. Since then, it has been ...

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 ...

Growing up, Motor Trend was basically Chris' bible. With an ever growing TikTok fan base, Chris decided it was time to take the more serious journalistic approach to talking about his favorite subject ...