While some Gen IV engines do use cathedral ... SS), you can use Casper's LS1 Knock Sensor and Cam Sensor Adapter Harness. Overall, the different locations of these types of sensors makes the ...

The General Motors engine family commonly called the LS series ... between Gen III and Gen IV cylinder blocks are larger bores (on some engines), different camshaft position sensor locations ...

On Gen I LS and Vortec engines, the cam sensor's home is in the back of the block near the oil pressure port (red plug). The magnetic cam sensor gets its pulse info from the back of the camshaft.

The new firing order of 1-8-7-2-6-5-4-3 gave the LS1 a unique sound compared to its Gen I and Gen II cousins, and the overall size was kept close to that of a Gen I small-block, making it easy to ...