Video: GM LS Cam Swap Tutorial

Cam swaps are one of the most common engine performance upgrades.

Unfortunately, in GM’s Gen. III and Gen. IV LS engines, cam swaps come with an extra step or two thanks to the General’s fuel efficiency efforts (VVT and AFM). This video covers the steps you’ll need to take before upgrading to a larger aftermarket camshaft and also includes links to other Summit Racing videos that show you how to choose the right camshaft for your vehicle.

QuickFlicks host Al D. can take it from here…