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'.
Hello! Due to a very wet, late spring, grad party and house repairs I just now got the cover off my boat and began dewinterizing. I drained it last fall before it got freezing, making sure the drain plugs were cleared with stiff wire until I had nothing left to come out and then refilled with...
Replaced my 3.0 when I put a rod through the side Labor Day weekend last year (glad it wasn't Memorial Day) bought a 3.0L GM marine engine from Michigan Motorz. Did the break in period of 10 hours, have run engine another 10+ hours.
Will not develop rpms above 3700-3800, will not get out of...
