Thread: engine extremely hot

is 180-190 the normal running temp of the 3800?
because my 3100 runs at like 195-200 at 80mph on an open highway, i would think that the 3100 would run cooler because its smaller?

Originally Posted by dpzelenak

is 180-190 the normal running temp of the 3800?
because my 3100 runs at like 195-200 at 80mph on an open highway, i would think that the 3100 would run cooler because its smaller?

Only if you put in a 180 thermostat. Otherwise it runs 195-210.