Found the problem.
It was the spark plug.

I thought I changed out the spark plug but when I removed it I gave it to my dad to let him take a look. Instead of giving me my spare one he gave me the old one back :P

Bike is running like a train again!
Thanks for y'all input guys, I am going to put some STP in the fuel because it couldn't hurt anyway.

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2010 XT660X