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Recent content by Deneen

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    93' 230b / SP-C Outdrive Oil (Gear or Engine Oil)

    This is old, but notes that SP-A2 and SP-C may also be operated on fully synthetic, API GL5, except ratio 2.15:1. I'll wait for all you experts to chime in.
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    93' 230b / SP-C Outdrive Oil (Gear or Engine Oil)

    Hello, Figured this may be a good place to solve this question. I have a (new to me) 93' WellCraft Excel with a VP 230B and SP-C (2.15:1) outdrive. Workshop manual seems to indicate gear oil and VP chart indicates engine oil for 2.15:1 ratio - if I am reading it correctly. When I drained it...
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