I would , and do, keep the gap at 45. As it wears, it gets bigger. This will not be desirable on a engine above stock.
Want CHEAP improvement? Put in a low resistance "carbon" distribution button in the cap.. pic below.
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"The Future Belongs to those who are STILL Willing to get their Hands Dirty" .. my Grandfather
Last edited by Formulabruce; 08-31-2021 at 01:12 PM.
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