oil

[N0tac0p]

live in the northeast.  what viscso is recommended.  also, what brand that doesn't affect clutch performance

[98valk]

I use amsoil 10w30/30HD diesel oil.

www.bobistheoilguy.com   check out the motorcycle section

[Ricky-D]

Talk about opening "Pandora's Box".

Get ready for this and what's coming! 

Can you say "Darkside"?   This "Oil thread" will outclass that. Probably by two pages eventually.

I use "dino", screw synthetics.

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[X Ring]

[upjeeper]

The owners manual has some good guidance for what to look for in an oil. You could also stop by a bike shop and ask, they should be able to tell you

[Cliff]

New Hampshire here and I use Mobil1 SAE 10W-40 MX4T full synthetic motorcycle oil   (Stated to have Optimized Wet-Clutch Performance), no clutch slippage issues, under heavy load/acceleration.