poormonkey
New Member
- Jan 9, 2007
- 156
- Boat Info
- 290 Sundancer 2001
- Engines
- Twin 5.0 w Bravo 3's
We just ran for the first time this season, and I noticed both motors are running at 170 degrees when they are up to temp. I remember last year only running about 160-165. Thermostats were new at the end of the season, 160 thermostats, and the impellers are a little over 2 years old. Does it sound like I need to replace the impellers again. I have read and a lot of people say as long as I don't go over 170 degrees I should be fine. I stay at 170 degrees at both idle and when up and running at 3400 rpm's. So, leave the impellers for the season or change them?
