Are you happy with removing your EXUP Valve?
Just wondering who all noticed or is happy with the difference in removing the EXUP balve. I have a 2006 and installed the Factory Pro velocity Stacks and removed the exup valve at same time. I can tell a difference with the stacks. Not 100% sure if I lost any bottom end or not with exup valve removed. Road a friends stock 2006 and for some reason I think it might be a small amount peppier on bottom down low but it may just be me bike runs awesome though. It's not a tuned map for my bike but its dam close I think. I have race baffles, pc3, FP stacks,smog block offs, stock gearing and gytr filter. Just looking for opinions on how u all lined your bike after removing valve. If any of you went back to it. Thanks
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2006 Yamaha R1 Raven, DB Windscreen, Russell Steel Braided brake lines, Frame Sliders, Flush Markers, A&R Track Baffle kit and PC stock cans, PC3, PC Rear sets, Solo Seat, Pazzo Levers