I just had this idea.

A stock 2nd gen Mazda CAS has all the required parts for a Lamar
ignition trigger mechanism. Namely, two magnetic sensors
and a sprocket like wheel.

The sensors need to be mounted 90 degrees to each other
and half the teeth removed from the sprocket like wheel.

Some of the floor of the  housing will have to be removed
to allow both sensors to be mounted at the sprocket level..

A new steel bracket will be made to hold the magnetic
sensors 90 degrees to each other.

More when I get a chance to do some 3D's.

The tricky part comes when it is realized the 2nd gen CAS
runs at half e-shaft speed :)

Does anybody have a suggested solution? There is a hint above:)

Paul Lamar

-- Leave two sets of teeth on the trigger wheel, 180 degrees apart. No balance issue.

Dale Davies


I did :)

Paul Lamar


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