pony mag question

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ewingjh

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I am in the process of rebuilding about 4 two cyl pony mags am woundering if anyone knows what the length of the spark should be for a given input rpm. Also is there an outfit that is capable for remagnitising the horseshoe magnet that seem to be very weak? Jim

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Mon, Nov 24, 2008 9:27 PM

Old Magnet

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The MJK series magnetos (without impulse coupling) should produce a 9mm spark at 200 rpm.
Not sure who provides remagnetizing service....might try Standard Magnetos.

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Tue, Nov 25, 2008 12:53 AM

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