Doug,
On another matter, while I have your attention, do you want me to do a graph
for you,  with your timing. I have amended the degrees to reflect Paul's
'Rotor Position Graph'.
I would be interested to see what your aiming for.
George (down under)

George,

Thanks mate. Please do.  At this moment I am only concentrating my study
on the intake part of the cycle.  I would like to see the events of 360
e-shaft degrees from the moment the apex seal passes the fully opened
intake port. You describe this point as IO. There is  no need for BTDC
and other recip. engine references or ignition events or even actual
milisecs as for each rpms it will be different. I'll write these in
during the tests. A scale underneath showing both the rotor angle
degrees and the e-shaft angle degrees(starting with zero on the left)
would be immensely helpful.   Far as I can tell now, my angled-in
(perpendicular to the inner housing) removable 50mm ID P-port will open
and close pretty close to Paul's straight in 46.8 ID tube. The
injectors holders are being made this week and will be test installed on
a junked housing a wee bit below the oil injection port.  The apex seal
will uncover them a few linear millimeters after the intake port is
fully opened.

My main interest in your graph is for widening it and making notes on it
during injection timing tests. It is a nice visual treat and good tool.

Cheers

Doug

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