Articles written by: OnAllCylinders Staff

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Q&A

Mailbag: Rejuvenating an Old 454 Big Block Chevy

Q: I have a 1973 454 big block Chevy. It has a 8.5:1 compression, stock oval port cylinder heads, a Crane PowerMax camshaft, and Edelbrock Performer intake, and a Holley […]

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Horsepower Wars

Horsepower Wars: Unboxing a ProCharger Supercharger System

Well, the cat’s out of the bag now. As part of the $15K upgrade stage of Horsepower Wars: Pony Wars, each team plans to install a ProCharger supercharger system. Want […]

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Videos & Galleries

Video: How to Bench Bleed a Brake Master Cylinder

If you need to replace or install a brake master cylinder, you’re going to have to “bench bleed” it before bolting the assembly to your firewall. That’s because, due to […]

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Videos & Galleries

Photo Gallery: Goodguys Nationals in Columbus, Ohio

The Goodguys Rod & Custom Association held its annual national event in Columbus, Ohio last weekend. It is one of the marquee events of the Goodguys season, drawing in hundreds […]

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Q&A

Mailbag: An Easy Way to Make 500HP in an LS1-Powered 2002 Camaro Z28

Q: I want to get 450-500 horsepower out of my 2002 Chevy Camaro Z28. My car already has an 80mm BBK throttle body, a Granatelli mass airflow sensor, an SLP […]

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Motorsports

NHRA Wrap-Up: Hagan, Torrence & McGaha Win in Epping

Matt Hagan remains on a tear as one of NHRA’s hottest drivers, as he won his second straight event of the season at the NHRA New England Nationals in Epping, […]

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Videos & Galleries

Video: How to Avoid Coolant Contamination

Contaminated coolant is a leading cause of premature water pump failure and poor cooling efficiency. Contaminated coolant can contain particles/debris (including chunks of excess gasket material) that will clog coolant […]

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Q&A

Mailbag: Finding Low-End Power in a Sluggish 350-Powered 1981 Firebird

Q: I have a 1981 Pontiac Firebird with a Chevy 350 in serious need of some more low-end power! It has a Holley Dominator manifold and a 750 cfm car, […]

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LS Engines

L77 6.0L Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More

Mechanically similar, General Motors’ LS and LS-based Vortec engines wound up on almost every branch of the GM family tree: Chevy, Pontiac, GMC, Cadillac, Buick—heck, even Saab, Hummer, and Isuzu got some […]

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Videos & Galleries

Video: How to Use a Multimeter to Measure Electrical Current

Current is a critical component of any electrical system. In basic terms, current is the flow of electricity. It is quantified in amperage, with “amps” being the unit of measure. […]