I recently bought a Larson 250 San Marino. It has not been used much the last few years and has low hours overall, When I first took it out it ran at about 130 degrees and last time I had it out it ran at 140 degrees until I shut it down. When I restarted it for the trip home it ran about 155 degrees. One of my buddies says that 155-170 is normal and maybe it was a sticky thermostat that caused it to run so cool the first time I had it out. Any info would be appreciated. Thanks
