To further improve the Light Speed Electronic ignition system, I replaced
the mag hole timing sensors with the direct crank sensor - something I should
have done in the first place since it is touted to be the most accurate.
My 320 had the half-moon crank seal covers in place and slightly modifying the
holes in the sensor mount made for an easy installation on top of the
covers. LSE's spacers will keep the sensor pickups located within
specs. I had LSE install the flywheel magnets at TDC and 40 degrees
BTDC because they probably have a jig for doing so - in addition, they marked my
flywheel at significant points. I have not test flown this set up yet
because of other situations concerning my condition inspection and a cylinder
(see different e-mail).
The real purpose of this missive is to note the condition of an $85 mag
gear (not certified,claimed to be to specs) obtained from the E-Mag
folks. I was able to transfer the non impulse-coupled gear to one LSE
mag sensor and I bought another for the other sensor. While the gear that
was used on the engine for almost 700 hrs showed no wear other than
slightly shiny engagement area on the teeth, take a look at the one gotten from
E-Mag and used for about 50 hours.
Some teeth are severely worn at the outer extremities, others are
galled at the mid point. I think I know where some of the shiny iron
particles found in my filter originated.
Well, I'm glad I got rid of that impending problem.
Scott Krueger
AKA Grayhawk
Lancair N92EX IO320 SB 89/96
Aurora, IL
(KARR)