2009 Yamaha YZF R6 Modifications – Vortex/Regina Sprocket Power-Up Kit and SpeedoHealer
I love my 2009 Yamaha R6 but like all things I own that consume gas I wanted more power and acceleration. After some quick research online on how to squeeze as much inexpensive horsepower out of my R6 as possible, I came across the Vortex/Regina Sprocket Power-Up Kit on www.KneeDraggers.com. After reading a few rave [...]