Quote:
Originally Posted by Wisakedjack
...I think I saw Dave say that increasing gap would improve engine running at idle speed. Is this the case?
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I'll take the liberty of answering since I have saved a few quotes from Dave on this topic...
"I have been gapping my plugs at .038~040" (larger gap acts a bit like a hotter plug)
...gap the plugs to around .040, this will help the idle by raising the temp of the plugs tip a bit and creates a better burn for a cleaner plug."
"Note take advantage of the EI by opening up the plug gap a bit .040/.045 will work fine on the top end and idle much smoother too."