Thanks Tom,
You really are a wealth of knowledge.
x2 !
I was convinced the pick up was reading off a magnet press - fitted into the flywheel.For some reason I even seem to recall seeing the pin-like object at a stage

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Thanks Tom,
You really are a wealth of knowledge.

x2 !
I was convinced the pick up was reading off a magnet press - fitted into the flywheel.For some reason I even seem to recall seeing the pin-like object at a stage![]()

And I take it your Tacho is OEM Theo?
EDit: And I just checked to find the BJ42 and BJ60 use the same pickup/sender...
The old 3b with flywheel has gone back to Aussie to be installed in a BJ 70 that belongs to a friend's student son.
Yep it is/was/still is Tom although it now reads directly of the Spitronics ECU (crank sensor IIRC) up to 7000 rpm thanks to some re-calibration and a new face plate sticker. The old 3b with flywheel has gone back to Aussie to be installed in a BJ 70 that belongs to a friend's student son....
