01 moomba mobius v temp issues
 

my moomba overheated and shut down last week at 190 degres. the sensor does this for safety reasons. I inspected the raw water pump and it looks fine so I replaced the thermostat with a 160 degres thermostat. My temp gauge is reading around 175 to 180 and the safety sensor shot my boat down again. My temp always used to hover around 140. Anybody have any idea what is causing these high temps?

Bad impeller, Bad water pump, Clogged inlet line? Theres a screen before your tranny cooler, check that too!

I would check the inlet hose where it hooks to the trans cooler first.