The main issues to tackle in this project (and the question I am most often asked)....is how is the PCM going to get a Crank Position and Cam Position Signal it can recognize?

The LS1 PCM is a challenge in that it uses a 24X Crank reluctor that is mounted on the back of the crankshaft and has a very unique crank signal.

7562560-24xcrank.jpg (739 downloads)