it has 8500 miles on it and its a 2006 model 5 speed

Mobile one - 5-30w

Mobile ONE is really the tops.

But I've had good results with Valvoline SynthPower also. They have extensive information on their website.

http://valvoline.com/

They r noting that Valvoline full synthetic oils r NOT suitable for certain motorcycle (wet clutch) because it is TOO slippery.

> Can l use SynPower motor oil in my motorcycle that has a wet clutch?
> No. SynPower is a highly friction modified oil & is not designed for wet clutches.

click on the link then click on FAQ
http://valvoline.com/pages/products/product_detail.asp?product=19
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Also pay attention to ur oil filter.

http://minimopar.knizefamily.net/oilfilterstudy.html

Good Luck.

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Shell Helix SAE 10-40 AP l SL is also good, I've tried for several time and resulting shiny valve and cams and low noise at high rpm.