Upgrading the camshaft in your small-block Chevy can transform how your engine feels, sounds, and performs. From street-friendly hydraulic flat tappets to aggressive high-lift rollers, matching the ...

As Summit’s Brian Nutter explained, “Summit has introduced 250 roller cams (hydraulic and solid) since 2018. We started with the Pro LS series with roughly 50 offerings, followed by Pro SBC, Pro BBC, ...

'We've tested a lot of cam and valvetrain components in the past few years and have decided to give you an education by reviewing some of the more interesting results we've found and condense it into ...