Sometimes gaining knowledge about "why" or "how" certain engine modifications work can lead to a clearer understanding about related changes that can also be helpful. For example, I benefitted a ...

This video documents the process of fitting a V10 engine into a Mazda MX-5. It highlights the engineering challenges, custom modifications, and performance goals involved in transforming the ...

Ford introduced the EcoBoost engine for the 2010 model year, and while the idea of a turbocharged engine and direct injection fuel delivery was not new, it brought a breath of fresh air to the scene.

As tuning enthusiasts, we assume our hobby has a tinge of outlaw about it. After all, it wasn't too long ago that modifying a car for racing and performance put you on the other side of civilized ...

Car engines are extremely costly world over, it is this and many other reasons that drive motorists into having their engines modified to ensure that they can be used once again. However, the dangers ...

Through the first six installments of our project series, we've covered project planning, chassis and suspension, engine, drivetrain, brakes, installing C5 seats in a midyear, engine electronics, ...

AN expert car mechanic has warned drivers about a popular motor modification that could damage your vehicle and lead to a huge repair bill. Scotty Kilmer, who has been fixing vehicles for more than ...

In the September issue, we strapped a stock LS2 crate engine to our engine dyno and coaxed 472 horsepower and 505 lb-ft. of torque out of it (see "Great Crate" Sept. '06). Impressive numbers, but as ...

Erik Jones and his Legacy Motor Club team have been slapped with penalties from NASCAR for illegal modifications on their vehicle. NASCAR found that Jones’ team had modified the greenhouse, the area ...

WASHINGTON — NASA has signed a $60.3 million contract modification to space shuttle main engine manufacturer Pratt & Whitney Rocketdyne Inc. of Canoga Park, Calif., to provide continued space shuttle ...

Las Vegas Motor Speedway has made some safety modifications for this weekend’s NASCAR races there, but it does not include adding tire barriers, according to a track spokesperson. The track has made ...