I oversized my oil coolers in the boat a bit and my temps hover around 140* .
I have 2 big blocks with loose bearing clearances for marine.
According to the calculator with red line 5w50 Im an 69cst.
That seems like the viscosity of a 30w oil.
Am I looking at that wrong?
I`m thinking my oil is too thin because of the 5w but then the higher the temp the thinner it is so Im confused..
I have 2 big blocks with loose bearing clearances for marine.
According to the calculator with red line 5w50 Im an 69cst.
That seems like the viscosity of a 30w oil.
Am I looking at that wrong?
I`m thinking my oil is too thin because of the 5w but then the higher the temp the thinner it is so Im confused..