I've got about 2500 miles on my RSMV and when I first got it had about 15 grand on her . I noticed the clutch clunking a little when you put her in gear 1st to 2nd the most so I changed the oil with Yama Lube 20w50 and a new filter and it took a lot of it out so my ? would be . Is it time for the clutch up grade or Is this the normal for it .