Me personally, i would flip the reeds and see how it works, Dont know how much $$$ you want to spend, I do not have the vforce reeds, or a spacer. My bike is an 87, It has some port work, a bills pipe, carbon reeds, 38mm pwk and it runs pretty good. I would not mind going with the vforce setup, but i think the gains are minimal per dollar spent. Best cheap mod i've ever done to any bike is drop the frt countershaft sprocket by one tooth. Makes a stock bike pull a lot harder thru the gears. Gotta think how often you are topped out in 6th gear, especially in the dunes. so i shorten up the gears by doing this, costs about $15.00 lol. Most people mess with gearing after they build the motor, i usually do it as one of the first mods. Gotta love the look on someones face when they ask whats done and you can say the motor is stock! No one hardly asks about gearing lol!!!