bfernald0
Well-Known Member
- May 18, 2020
- 426
- Boat Info
- 340 Sundancer 2001
- Engines
- 8.2L Mercruiser ECT Horizons
Well, that's evidence against a blockage. Although I agree with the folks on here that high water pressure is generally the result of post pump blockage of some sort. Very odd.I ran the engine for 20-30 min and it never went over 125. Next time I will put a thermal gun on the risers and exhaust.