Elmer Fudge
Lieutenant Commander
- Joined
- Aug 25, 2003
- Messages
- 1,881
89,75HP Mariner,engine idles and runs great,tattle tail is strong and it stays strong right from 2 seconds after ignition, but it never gets hot, not even luke warm,that's after running for over 45 minutes straight at an average of 4000 rpm.Is their an optimum temperature that this motor should be running at?.