Fouled Plug
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Junior Member
Joined: Feb 2010
Posts: 36
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From: Mulberry Arkansas
Car: 84 Z-28
Engine: 355 4 bolt main
Transmission: 700 R4
Axle/Gears: Posi 3.73
Fouled Plug
Keep having a problem with plug number 3 getting fouled out with black carbon build up gunk and gas. What is causing this?
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