A friend took his rzr800 to dealer for a oil change and tune up, they told him it will need valve lash adjustment,only about 1500 miles on it, think its b.s.. He only changed the oil once since 2010 and last year it ran out of oil on a ride,I noticed leakage around the head but he said it was normal and that they all use oil. Well , now he thinks just because it went to the dealer anything that happens will be covered by the dealer. what do ya think