Check out these hands on 18 Engine Assembly Do's and Dont's from the staff at High Performance Pontiac Magazine. We enlist the expertise of Don Johnston of DCI Motorsports to explain advanced ...

And as with any engine modification, knowledge is power. See All 12 Photos You can add lift and some duration to your camshaft by increasing the rocker-arm ratio.

A 904 Race TorqueFlite transmission to back up a powerful late-model Hemi. Click here for more details or check out the January 2013 issue of Mopar Muscle Magazine.

The modification of crate engines might just take steer the hobby in a slightly new direction. See All 16 Photos Air is drawn in to the 502 through the same L98-style throttle body that comes ...

MotorTrend's Hot Rod Magazine compared the engines in two Chevelle's in 2023, finding that the 383 Stroker produced 434.6 lb-ft of torque at 4,750 rpm and 449.9 horsepower at 5,750 rpm.

Car customization is a booming business. Consumers spend billions every year on aftermarket parts. Still, many modifications can adversely affect vehicle performance, raising warranty, legal, and ...

Dubai: Business is good for Raheem, a Pakistani mechanic whose workshop specialises in modifying car engines. He charges Dh3,000 to 4,000 per engine modification and the clients never stop coming.

It's not every day that you'll see a 1983 Audi Quattro that's for sale, but one with extensive engine modification is far rarer.An example is currently up for auction on Bring a Trailer, and it ...