Fouled spark plug
03-02-2016, 08:49 PM
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Fouled spark plug So today i was changing all my spark plugs (tr6) in my ls1. this is an all motor car. no power adder.
i noticed cylinder number 6 was completely fouled. all others were ok. what would cause this to happen?
a little history. i over heated cylinder 6 a few months ago which led me to rebuilding the engine. i burned an exhaust valve and slightly scratched the cylinder wall. everything was new when rebuilt except the pushrod, rocker arm, and block itself.
i noticed cylinder number 6 was completely fouled. all others were ok. what would cause this to happen?
a little history. i over heated cylinder 6 a few months ago which led me to rebuilding the engine. i burned an exhaust valve and slightly scratched the cylinder wall. everything was new when rebuilt except the pushrod, rocker arm, and block itself.
