Crank Trigger Signal (was monitoring RPM)

[Dave J. Andruczyk]

> 
> This is true, but I've often seen SBC motors which chipped or broken
> flywheel teeth.  They're in an abusive environment, and can be damaged
> without TOO much effort.  I'd rather replace the sensor on the front of
> a motor than pulling the transmission to swap a flywheel, personally :)

Good point,  but still a flywheel has excellent resolution, due to the
number of teeth,  and it doesn't need a special mount, like custom wheels
do.

dave