Video: How JE Pistons’ Grain Flow Optimized Forging Process Makes Ultra Series Pistons Super-Strong The Ultra series piston line is ready for big power and is one of the most feature-dense and technology rich piston lines available. JE officials call their Perfect Skirt coating "revolutionary." It protects the piston skirts, reduces friction, while eliminating cold-start piston slap and false knock on computer-controlled engines, JE officials say.
Quick Feature: Pro Vintage 1956 Ford Victoria (Image/OnAllCylinders)
Vote Now in the 2019 Muscle Car Match-Ups: The “Limited Edition” Edition (Image/Deana Johnston - OnAllCylinders)
Mailbag: Troubleshooting a Chevy 350 Losing a Quart of Oil Every 100 Miles Mailbag: Troubleshooting a Chevy 350 Losing a Quart of Oil Every 100 Miles
Muscle Car Match-Ups/March Madness (Image/Deana Johnston - OnAllCylinders)

Vote Now in the 2019 Muscle Car Match-Ups: The “Limited Edition” Edition

Welcome to the 2019 Muscle Car Match-Ups which we’ve dubbed the “Limited Edition” Edition. A few super-important things: 1. We know what at least some of you are thinking. “OMG. […]

Featured Vehicles (Image/OnAllCylinders)

Quick Feature: Pro Vintage 1956 Ford Victoria

CLEVELAND, OH. — There were a ton of gorgeous vehicles on display at last weekend’s Piston-Powered AutoRama show. Too many to see them all. But one that we were able to spend […]

Q&A Mailbag: Troubleshooting a Chevy 350 Losing a Quart of Oil Every 100 Miles

Mailbag: Troubleshooting a Chevy 350 Losing a Quart of Oil Every 100 Miles

Q: I’m currently running a Chevy 350 that I’ve assembled myself using a 4-bolt main block bored over .040″, a cast-iron crank, forged pistons and rods, moly rings, World Products […]

Videos & Galleries Photo Gallery: 2019 Cleveland Piston-Powered AutoRama

Photo Gallery: 2019 Cleveland Piston-Powered AutoRama

CLEVELAND, OH. — Take a look at some of the gems we spotted at the Piston-Powered AutoRama this past weekend. We saw race cars, muscle cars, hot rods, customs, monster […]

Recent Posts

(Image/NHRA)
Motorsports

NHRA Wrap-Up: Butner, Hight, Crampton & Hines Win 2019 Gatornationals

The 50th annual Amalie Motor Oil NHRA Gatornationals was an historic event with Richie Crampton, Robert Hight, Bo Butner, and Andrew Hines earning hard-fought pro titles. Top Fuel’s Crampton won […]

Photo Gallery: 2019 Cleveland Piston-Powered AutoRama
Videos & Galleries

Photo Gallery: 2019 Cleveland Piston-Powered AutoRama

CLEVELAND, OH. — Take a look at some of the gems we spotted at the Piston-Powered AutoRama this past weekend. We saw race cars, muscle cars, hot rods, customs, monster […]

Photo Gallery: Chicago World of Wheels 2019
Videos & Galleries

Photo Gallery: Chicago World of Wheels 2019

The 2019 Summit Racing Show Car Series rolled through the Windy City this past weekend, and per usual, the Chicago World of Wheels did not disappoint. There were hundreds of amazing custom […]

(Image/Mecum Auctions)
Car Culture & Entertainment

Several Dale Earnhardt Race Cars to be Auctioned March 16

Among the list of things that are synonymous with the United States, hot dogs, apple pie, and—of course—the No. 3 car are a few of our favorites. In motorsports history, […]

(Image/Racing News 365)
Automotive & Aftermarket News

Formula One Race Director Charlie Whiting, 66, Passes Away Days Before Australian Grand Prix

Long-time Formula One Race Director Charlie Whiting died Wednesday just days before the 2019 F1 season is set to begin with the Australian Grand Prix in Melbourne, Australia. Whiting’s unexpected […]

(Image/Glenn's Auto Performance)
LS Engines

L9H 6.2L Engine Upgrade Guide: Expert Advice for L9H Mods to Maximize Performance

Editor’s Note: This L9H engine upgrade guide is part of a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing that we are sharing at […]

According to Comp Cams, although variable valve timing systems in OHV motors work extremely well, a DOHC motor offers hp and torque gains that are 25-50 percent greater than in a pushrod motor. The ability to phase the intake and exhaust lobes independently is a great calibration tool that’s only limited by a calibrator’s knowledge of how valve events impact airflow dynamics. (Image/Stephen Kim)
Tech Articles

Calibrating for the Future: Conquering the New Frontier of EFI Tuning with SAM Tech’s Jason Haynes

EFI tuning, as we know it, is over. Stick a multimeter probe in it. Gone are the days of simply setting the fuel and timing maps, then calling it good. […]

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Q&A

Mailbag: How to Make a 390 or 410 Engine From a Stock 360 in a 1971 Ford F-100

Q: I own a 1971 Ford F-100 two-wheel drive pickup with a 360 engine. The piston rings are worn and need to be changed. While the engine is out, I’m […]

(Image/Jeff Smith)
Tech Articles

Ask Away! with Jeff Smith: Calculating and Setting Piston Ring Gap for Your Engine Build

I’m currently checking the gaps on a new set of first and second rings. I’m not building an all-out drag race motor, but have plans to be a weekend warrior. […]

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LS Engines

L9H 6.2L 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 […]