I tried flipping my EAI cog, and the chain hits the spokes. The Izumi V chain won't even come close to fitting, and the master link on the SRAM PC-1 chain hits, what chain are you guys using that allows you to flip the cog? Anyone use a spacer combined with the flipped cog to produce perfect chainline? I'm probably going to just machine 2 mm off my EAI cog to make it fit. That would be the correct amount to machine off correct?