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Re: On John Deeres and Harleys
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Posted by the Unforgiven on October 02, 2006 at 06:57:15 from (199.184.119.22):
In Reply to: Re: On John Deeres and Harleys posted by jmixigo on October 01, 2006 at 17:34:08:
Hey jmix, are you sure about that? On the old single coil fires both plugs set-ups, if you fired 45 degrees apart, the phony spark on the trailing cylinder would occur midway through the compression stroke. I have it stuck in my head that the second cylinder fires at 315 degrees, then it rolls 405 degrees and fires the first one again. To further muddy your waters, you have the first cylinder firing twice in 620 degrees, 45 + 575. Other that an occasional backfire out the exhaust or some swearing over a loosened bootheel, I don't think the ignition has any bearing on the sound.
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