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COMP Cams Big Mutha' Thumpr Series Camshafts

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Camshaft Selection Explained

Camshaft Selection Explained

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Picking the right camshaft can be a challenge. Use our camshaft selection guide to learn how to select the right cam for your street rod's best performance.

LS Cam Swap

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A guide to choosing the right camshaft for your engine. See how to install a new LSR roller camshaft while upgrading valve springs and rocker trunnions.

Camshaft Timing Tips

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What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.

Pick The Right Camshaft For Your Project

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Picking a proper camshaft for your project can rapidly deteriorate into chaos. So many possibilities. Want a little advice? Click here!

Camshaft Specifications and Terminology

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Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!

Chamber Muffler Swap Guide

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An overview on swapping turbo mufflers for chamber mufflers on a 1969 C/10 pickup. See how to extend the muffler length using exhaust pipe.

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COMP Cams Big Mutha' Thumpr Series Camshafts competitive drive, superior engineering, and cutting-edge technology has helped to produce more champions than any other camshaft manufacturer. Whether you're looking for horsepower, reliability, or gas mileage, COMP Cams has the products that will deliver. Check out our selection of Big Mutha' Thumpr Series Camshafts here at Speedway Motors!

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