Board index Flathead Power-Technical Questions, Answers, and Suggestions Indians plugs and oil for '31 402?

plugs and oil for '31 402?

Moderators: Curt!, Pa

Post Thu Jul 25, 2002 12:24 am

Posts: 3
Location: pahoa, HI USA

OK so finally I'm riding the 402 and I notice the plugs seem cold (black & sooty). Anyone know what is the next warmer plug from a D16?

And can anyone recommend (from experience) what oil I should be running? It's ALWAYS 75-85 F out here.

By the by, a word to the wise, IF the compression is good and you are still fouling a plug it is most likely bound up and needs gentle heat cycling to break it loose.

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