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1967 Camaro
Hot August Nights 2019

Quick Feature: Kevin Freeman’s 1967 Camaro

The sound of throaty roars and muffled rumbling recently filled the streets of Reno, NV, as participants from all around the world came to show off their rides at the […]

Q&A

Mailbag: What is Valve Spring Coil Bind?

Q: What is valve spring coil bind? … A: Coil bind happens when the valve spring is fully compressed. The coils of the spring contact each other. This stops the […]

Product Profiles

Tech Tips: Intro to Suspension Coil Spring Compressor Tools

Decades ago when I was a kid, I needed to remove the front springs on my car. A previous owner had “adjusted” the ride height by heating the coils with a […]

Tech / Tech Articles

Turbo Clash: Ebay vs. Summit Racing Turbo

Turbos rule! If you are a turbo guy (or gal), there has never been a better time to be an enthusiast. Just look around…turbos are everywhere and on everything. Not […]

LS Engines

L98 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 […]

KTA228-2_1200x1200 whiteline mustang rear toe arms
Parts

Parts Bin: Ford Mustang Suspension Upgrades from Whiteline and Nolathane

While Ford Mustang drivers can run the gamut from classic restoration guys to daily driver gals, all Mustang fans have one thing in common: passion for the original pony car. […]

News & Car Culture

Demand Access to and Control of Your Vehicle’s Data! Sign the Petition!

If you own a modern vehicle, chances are it’s trying to tell you something. Trouble is, you’re not allowed to listen–at least not right now. Today’s vehicles gather a lot […]

Videos & Galleries

Video: Installing Roller Lifters, Rockers & Pushrods on a Small Block Chevy

In today’s video, our friend Eric the Car Guy will show you how install roller lifters, roller rockers, and pushrods on a small block Chevy engine. The principals for installing […]

Tech Articles

Mailbag: Explaining Valve Overlap for Camshafts

Q: What is valve overlap? … A: Overlap is when the intake and exhaust valves are open at the same time. It is expressed in degrees of crankshaft rotation. Not […]

Jason Line - Winner's Circle Maple Grove Raceway - NHRA 2019
NHRA

NHRA Wrap-Up: Line Wins Pro Stock; Joins Beckman, Crampton & Savoie in Winner’s Circle

Team Summit driver Jason Line captured the 50th win of his NHRA Pro Stock career Sunday at the Mopar Express Lane NHRA Nationals in the first race of the 2019 […]