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'.
I have a 1994 4.3lx Mercruiser I had the original ignition module fail I got a used one from my local parts house and installed it with the thermal grease the boat worked fine for 5 hrs of time and not it appears my module is bad again same symptoms as before I am going to buy a new module which...