FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
recently acquired a 89 Sea Ray 220cc that had a newer 5.7L EFI cc engine put in it. They took the Alpha 1 outdrive water pump hose inside the transom and plumbed it to the raw water pump of the engine. Mercruiser says that engine needs a thru hull water inlet. I agree. I understand that in this...