Re: Suzuki outboards.....
Dan, No such thing for outboards and it's a good thing. If a thermostat sticks closed (rare on an outboard), the engine will overheat and set the alarm off so you know something's wrong - get towed in, get it fixed and you're all set. If the t-stat sticks open (more common) the engine will run cold all the time and you won't know it (unless you have a temp gauge, so far unavailable from Suzuki). The result will be excesive carbon buildup, fuel contaminated oil, etc...