Good morning! thank you guys for the feed back on the oil change question I had, now i have another problem- since i've been running on 4qts of fully synthetic 10-30 oil for about 9months already if not more ,and since my last oil change on april 28th the bike is making a funny noise,it sounds like the idle is a little weak, when i start the bike if dont stay on the gas until it reaches a temp of 85f it will cut off. Also the noise sound like is coming from or around the oil filter along with a deep knocking noise! when im riding it seems to be fine but when you get to a stop and put it in neutral you are able to hear the noise and as soon as i press the clutch it get softer, i overheard that replacing the basket and clutch might fix the problem!