Depending on the engine you’re starting with the stock valvetrain may an upgrade to handle the extra stress associated with a higher lift cam and increased RPM limits. Any of these can be purchased new or used on the internet or via your local GM dealer.īefore sourcing the sought after cam, there are a few considerations that need to take place. The chosen camshafts are from a LS2, LS3, LS6, and the LS9. We are going to examine four of the most commonly swapped cams options from GM. It is important to study the characteristics of the stock GM cams and select the appropriate one to satisfy the needs of your application. Whether this is a LR4 swapped 240sx drift car or for your LS1 powered drag Mustang. Image via Lingenfelterĭepending on the application, you want a camshaft that is going to meet the needs of your vehicle. It is used in Lingenfelter’s supercharger kits and is often recommended for turbocharged platforms as well. This is the GM LS9 cam which is popular for boosted applications.
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