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Forum: Do It Yourself, Boating on a Budget

03-04-2013, 08:32 PM

Replies: 14

melting spark plugs help help

Views: 4,163

Posted By HaxbySpeed

I'd go up about 4 jet sizes on the rear and back...

I'd go up about 4 jet sizes on the rear and back the timing down to 26. If you're using the RHS heads with the vortec/fast burn style chambers then start at 24. Put a fresh set of plugs in and do a...

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