Yup^^^
I'd try a 13t front sprocket if I were you, It's what I run w/ porting, and the bike is plenty fast enough on top...it's dumb when people are worried about their top speed, unless you're drag racing IMO
Your not going to increase your top speed by increasing your compression. Speed is increased through gearing. Engine performance modifications increases horsepower and torque which allows you to pull taller gears thus increasing your top speed.