The Cummins 6.7L turbo diesel engine entered its fifth generation in 2019. In addition to improved output of up to 400 horsepower and 1,000 pound-feet of torque, the new engine's valve train featured ...

There will be times when you are required to purchase a new best cam for 454 big block, and there will be other times when you merely want to purchase one to improve performance. You can give your ...

The Sound Transit Board of Directors is debating whether the agency will charge a flat fare of $3.25 for one-way rides. Currently, Sound Transit uses a distance-based fare structure on Link. Regular ...

Externally, Mr. Scott’s brand of relentless optimism never found traction. Internally, his campaign was plagued by missteps, and a huge sum expected from a key donor never materialized. By Shane ...

At the very least, tearing down, inspecting, and cleaning hydraulic lifters is good engine hygiene that can contribute to long service life in your classic car. It’s also a great way to inspect the ...

"Making metal" signifies finding metallic flakes in engine oil, indicating internal wear; ferrous (magnetic) metal is particularly serious, often pointing to costly failures of rotating parts like ...

If you want to build a wallet friendly engine for your hot rod then it's hard to beat the iconic 350-inch small-block Chevy. But you need be smart with your build and not choose parts solely based on ...

Flat tappet cams can be damaged by using modern engine oils that lack zinc and associated anti-scuff additives. Zinc can damage catalytic converters, so it's slowly been eliminated in modern engine ...

Ford rated its ‘65 289ci high performance V8, better known as the “HiPo” or “K-code” engine, at 271 horsepower at 6,000 rpm with peak torque of 312 lb-ft at 3,400 rpm. This updated K-code-inspired ...

Mike asks: I live in a very hilly area, but I’ll be racing on a very flat course this fall when I run the Chicago Marathon. Should I train any differently to prepare? Running hills is a definite asset ...

Picking the right valvetrain for your engine can be a daunting task. Solid flat tappet, hydraulic flat tappet, solid roller, hydraulic roller; these are the choices, made even more difficult due to ...

COMP Cams Explains the Pros and Cons of Solid, Hydraulic, Flat-Tappet, and Roller Cams, and the Advanced Technology that makes them all Work. With horsepower seemingly growing on trees these days, ...