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big bore kit

16K views 17 replies 12 participants last post by  Jwolfe  
#1 ·
I have a 2012 rzrs with a blown motor has any one had any experiance with big bore kits if so what one I have looked at the muzzys kit it looks like a potential option .also I have been considering a Turbo or a supper charger any input would be apreaciated
 
Discussion starter · #6 ·
Like I said I don't believe that's what happened .But that's what Polaris said happened I'm going in on wed to look over the damage for my self . I think I would have noticed that much dirt or mud in the intake tube while servicing the air filter
 
Discussion starter · #3 ·
Its still ln the shop they say I got dirt into the case which caused the oil pump to fail but due to a after market air filter Polaris has rejected warranty . I'm not so sure that is really the truth