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I bought a new printed version of the XSR 700 2018/19 Service Manual and as I was getting familiar with the layout I discovered that the compression readings for the cylinders are NOT the same. Cylinder #1 should be between 108.9-140.2 and cylinder #2 should be between 97.8-125.8. That's quite a difference and the only reason I can figure is because of different valve overlap timing between the cylinders. So, be careful when checking compression that you are aware of the differences.:surprise:
 
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