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Old 08-01-2020, 07:36 PM
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Formulabruce Formulabruce is offline
Ultimate Warrior
 
Join Date: Nov 2004
Location: North East of AMES PERFORMANCE, in the "SHIRE"
Posts: 9,380
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What heads? Looks like gaskets were not aligned, or wrong port size. I just went through this, had too small gaskets for RA4 heads. Mine made a noise back through carb. Yes it had that black too. Now it wants more fuel though !