What type of oil do you run?

pjsrider

PJS VIPER RIDER
Location
Central Florida
What type of oil are you running in ya'lls skis? I am running a pretty bad 550 engine and so far i have had several cranks fail on me at the rod bearings. I am running a mixture of marvel and supertech oil. The cylinders look great with very little wear, but the bearings go on the crank end of the rod occasionaly.. the crank is a pjs racing crank and the rods are made by someone for pjs. Will running clots or another racing oil help with this? I am only running 175 compression, but the engine is a fire breather and has actually broken several crank webs. I know the oil wont help with the crank webs breaking, but any input would be great.

Thanks
Jay
 
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