When the same motor is engine dyno tested and chassis dyno tested, a different tune is needed to produce the most efficient power. Once installed in the car, the vehicle's accessories, exhaust, and ...

Scoggin Dickey Parts Center (SDPC) has been tinkering with an LV3 4.3-liter V6, the kind that was used in GM full-size ...

How many years have you been tinker-tuning your Corvette only to have to keep popping the hood for more tweak-tuning? Can't quite get the carburetor in a proper state of tune? Rough running, misfire, ...

How much power do you lose through the drivetrain? The "experts" claim about a 1517-percent power-drop "at the wheels" with a manual trans compared to flywheel numbers; as high as 27 percent with an ...

View post: Amazon’s ‘Easy To Install’ 3-Channel Dash Cam Is Now 49% Off Not long ago, I wrote a story about a pony car tuned with a supercharger. The blower install had been done properly. Then the ...

If you want to dyno test your tuner car, you can probably find a couple of good facilities in any nearby major city. If you want to do similar testing at a smaller scale, though, you might find it’s ...

A heavily modified 2018 Ford Mustang GT named Honey Badger was putting down very impressive numbers on the dyno and at the drag strip until tragedy struck. It flew too close to the sun with ...

Introduced for the 2017 model year with either a rev-matching stick shift or a 10-speed automatic developed by Ford, the Camaro ZL1 features Multimatic spool-valve shocks just like the previous-gen ...

way better it like that that's a huge win I can't believe I'm off timing that far but boys that thing sound Wicked holy crap hey this is David with Hagerty on Redline rebuilds I am at Apex competition ...

How many years have you been tinker-tuning your Corvette only to have to keep popping the hood for more tweak-tuning? Can't quite get the carburetor in a proper state of tune? Rough running, misfire, ...