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B20/spark plugs 140-160

posted by  Rjamer on  Fri Apr 29 08:15 CST 2022
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last visit: Sun Oct 5 11:53 CST 2014
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I have put NGK BP6HS spark plugs in my 122S that has a B20 engine.. The engine came from a 1972 1800 that was fuel injected but now has a Weber carb.. The plugs seem to have a white ash on them now.. The car runs great and now starts great.. The old plugs had a brownish color to them so I would assume the air mixture is set right.. I thought I would try the NGK BP6HS plugs to see if it would improve the starting which it did.... I don`t see any blisters or glace , just white ash... Is this white ash normal ??






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New B20/spark plugs [140-160]
posted by  murfdog subscriber  on Wed May 7 01:44 CST 2008 >


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