I know the norm for the gauge is for the needle to point at approx. 24 mph. Since cooler weather has arrived, I have noticed that alot of times, the needle will only rise to about 20 mph. I wonder if this is due to the cowl hood, or if it is a t-stat problem. It has NEVER risen above 24 mph. Is the engine up to normal operating temps at the 20 mph mark?
