The psi power crew unleashed a new cat based twin last week. The master of power and the most succsseful business man in the snowmobile world mounted the titanium built twin on the dyno and made 292hp on pump gas!!! Of course Richard the king Tison was there to witness history being made. And i have been told that the engine will carry a lifetime warranty on the pistons!!! Of course no life insurance policy needed with the big air carbs this time. Richard the beast Tison will pilot the new psi rocket!!!!
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