Product Description
The Thermo-Bob is a machined aluminum housing with a 176°F (80°C) thermostat inside, and modifies your cooling system to operate like automotive systems have for decades.
The Thermo-Bob keeps coolant flowing all the time through the engine, but not through the radiators until it is up to a selected temperature.
Snowbikes inherently lack a factory cooling system that can control cold coolant temps. The EFI sees cold coolant and over fuels, thinking the bike is constantly in 'warm-up' mode.
** If your snowbike has a stock thermostat we recommend that you also purchase additional radiator hoses**
Why we Recommend Thermo-Bob thermostat with Selkirk Engine Armor:
Our Selkirk Engine Armor setup keeps engine temps up and allows the stock ecu to function like it should.
You get no over fueling when engine temps stay up, and no watery oil due to low oil temps that a "tricked" ecu will not fix. Oil temps need to run 170+ to evaporate moisture that is created inside engine due to condensation.
However if you are using another brand of thermostat we accommodate for that. During the checkout process you will be asked which thermostat you will be using.