The camshaft position sensor gathers information about the vehicle's camshaft speed and sends it to the vehicle's engine control module (ECM).

To accommodate the LS9 cam in an earlier Gen III engine like ours requires a front-mounted LS2 timing cover with its front-mounted sensor and the correct cam gear.

We show you the step-by-step process on how to convert early LS engines to a front-mount LS2 cam sensor.