I still have a concern with my F7 because my oil ratios have been 88:1 and 85:1 the last 2 times I checked it and I have shortened the oil pump arm as short as it will go. Have 1100 miles on sled and it is running great. Just nervous because other than adding premix which I am doing, I don't know what else to do. Will there be a new oil pump from AC or are my oil ratios O.K. Most of my riding w/ these ratios was under 6000 RPM
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