1988 evinrude 25 hp

[jredmon]

will it hurt the motor if you run it without a thermastat? cause my motor pees good with out the thermastat in it but when i put it back in it quits peeing and it is a new thermastat?

 

[dew2]

Best to leave a thermostst in.They were put there for a reason.To keep the motor at operating temp! too cool is bad