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Farmall & IHC Tractors Discussion Board

Re: magneto spark

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Posted by Bob on March 21, 2007 at 09:52:51 from (69.178.229.154):

In Reply to: Re: magneto spark posted by JT on March 21, 2007 at 06:55:57:

That's absolute B.S.!

The impulse; besides retarding timing at cranking speed; makes for a MUCH HOTTER spark at cranking speed by causing a rapid change in the magnetic field in the mag's coil as the rotor "snaps" forward.

No impulse operation @ cranking speed equals slow change in the magnetic field in the mag's coil which equals weak spark at cranking speed.

Period.

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