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Old 11-11-2007, 02:34 PM
Joshua Lee Joshua Lee is offline
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DARK brown--BLACK plugs SBC

No matter what I do I cant get a clean plug on my current setup...

830hp carb with a 71/72? jet and 3.5" PV's
Timming locked out at 36*

After I make a pass these plugs stay dark... Any ideas?
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