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Old 02-15-2005, 12:07 AM   #1
67ChevyC10Stepside
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Join Date: Mar 2004
Location: Butler PA
Posts: 3,032
look at these plugs

a while back my motor started running like garbage and then blew the lower rad hose off. i was told blown head gasket. everyone i talked to said if it was blown a spark plug would get steam cleaned by the antifreeze. so i took my plugs out and here are the results.
1 caked with crud
2 wet with gas
3 wet with gas
4 nasty but dry
5 black
6 nasty
7 black
8 smells like gas
it's a wonder this thing even runs.....
i was told by a couple people to replace them with autolite 25s. are these good plugs?
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67 c-10, 400 SB, TH350, 4.10 gears, Blazer tank,camaro tach, sidemarker fuel fill (soon)
WTB: stepside parts, 67 front end parts, 67 small window cab. posi for 3.73 or 4.10 for 12 bolt and 10 bolt.
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