Spark plugs
Thread Starter
Joined: Sep 1999
Posts: 4,353
Likes: 308
From: NJ
Car: 92 Firebird
Engine: 4.8 LR4
Transmission: T56
Axle/Gears: 3.45 9 Bolt
Spark plugs
What should a clean cylinder look like? I have the #4 looking oily black on the plug and inside the header. But the other 3 on the same side all look flat black. What does that mean? I have bad rings?
James
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If the women don't find you handsome they should at least find you handy
Aftermarket T-56 (pain in the A$S but worth it)
Lots of things to do still
James
------------------
If the women don't find you handsome they should at least find you handy
Aftermarket T-56 (pain in the A$S but worth it)
Lots of things to do still
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Joined: Aug 1999
Posts: 14,811
Likes: 1
From: Jackson County
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