06-03-2013, 03:08 PM
Thanks in advance. Boat holds 160 on a 170 t-stat and wakeboards and surfs 3-4 hours on start ups temp moves to 175-180 and right back to 160. When I went to the marina for gas after a 20 ride hit the no wake zone idle in holds on 160. After filling when leaving in the no wakezone the temp rises and continues to rise to 210 I turn boat off get towed out of the no wake zone and start up and run the boat to up to speed and the temp comes right down to 160. I put a new T-stat in last week thought I had the problem fixed until the marina. Any experience like this.