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Re: 12 Port News Back Issues fvollmer #100761 04/13/23 12:18 PM
Joined: Jan 2005 Posts: 2,123 Likes: 3 Hempstead, Long Island, NY P panic 1000 Post Club
panic 1000 Post Club P Joined: Jan 2005 Posts: 2,123 Likes: 3 Hempstead, Long Island, NY	Sorry, I don't have the article, this may help. There are 4 different 390 models, the one to use is List #8007. The PVCR is .038". Clifford suggests an "85" (8.5) power valve and a .048" main jet as a starting point.

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