833+magnum?

Glhs0426 you make it sound easy to build your own trigger but I'm trying to picture what you're explaining and drawing a blank

This is what I'm talking about. The rear sensor is for the crank; the front is for my transmission (you wouldn't need it). Each notch is two degrees wide, the same as the notch for the timing mark. The sensor has to be in the correct spot vs. TDC.