Robert Pearson
New Member
- Jul 1, 2020
- 27
- Boat Info
- 48 sedan bridge, 2003
- Engines
- Cummins qsm11
It seems to me that exiting the marina at 190 degrees is too high a temp. Definitely check or change impellers. Flush systems for barnacles and exit marina again. Don’t go over 1000rpm until temp reaches 180 if they are Cummins