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bore engine

  1. MadeThatMyself

    Bore/Hone Advice- Questionable Shop Measurement

    So I just got back from visiting a highly recommended local engine machine shop where I was hoping to get some advice on what size pistons and rings I should purchase. When I got there the owner of the shop flipped the jugs upside down, measured the bottom with a pair of calipers and said "Still...
  2. B

    Boring out 650

    I want to bore a stock 79 650 engine. I need recommendations as to how big of a bore do I go. Looking more of durability than speed!
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