This snowmobile features an optional Rotax 850 E-Tec Turbo R with water-cooling and a redesigned suspension for better ...

Not a 12-cylinder engine, a triple-turbo 12-rotor engine. A 15.7-liter rotary engine. This is insane, and so is Rob Dahm.

That’s in contrast to traditional water cooling where you buy all these parts separately. Liquid coolers are generally the most capable when it comes to pulling huge amounts of heat away from ...

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