I suspect Tracy's PIC has its hands full at high RPM
reading this :) The single pulse by it self is probably
rotor one. The wide pulse is probably rotor 2.

I have no idea what Tracy is doing. He probably
considers the single pulse is the same as the
old 2nd gen crank angle sensor.

The easy way is to use 2 or more sensors, one for
each rotor, with only one tit on the wheel.

The pictures say it all. The router motor and
Harbor Fright (:)) motor control is the hot tip.
This thing runs smooth to ungodly RPM's (up to
22,000) thanks to Jim Poole's accurate machining.

If you want a RX8 trigger wheel hub and you need to ask
the price you can't afford it :) I have a spare one.

It is putting out a very strong signal with .2 inch
between the sensor and the wheel. On the order of
8 volts peak to peak. That is a stock, high buck, RX8 sensor.
Ill try it soon with the cheap $16 ABS sensor.

Be careful. Don't let it come apart. It can kill.

Paul Lamar