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


Paul,
The wheels are 2 pieces.  Why not get a second CAS and remove the lower wheel and install it in the upper position in sync visually with the lower wheel after you remove the 2 tooth wheel from the upper position.  Then you would not have to cut up the housing.

Joe Berki

That will work.

Paul Lamar
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