New thermistats, new water pump and impellar new water tube. Runs on Muffs with no overheating. 10 minutes in the lake and it overheats. The water coming from the hole is not luke warm it is cold. What to do next. Compression is at 110 all 6 cylinders.
I brought it in for repair not because it was over heating but for the reason it would not power up. It would take 30 - 45 seconds to get up on plane. I thought it was a fuel problem so I installed a water fuel seperator. Since than I have had both fuel pumps and filters replaced. The impellar...