Very simple and effective, nice.

A note about the new Rcexl tach. I found it read differently than my optical tach by about 100 rpms if I recall when I tested my DLE30. I forget which way the difference went, but if I recall the optical tach I have read lower. It is the same as the one Jody has in the video. I am going to fool with it some more when spring arrives. Either way I think the Rcexl oneshould be more accurate as it uses the ignition pulses.