I was just wondering if I need to vent the stator cover. I have seen the vents listed for sale for the xr650r but I didn't think much about it until I pulled off the cover just the other day to rewind my stator. I noticed a little bit of oil in the bottom of the case and I was wondering if that is just normal bypass or perhaps there is something more to it. The bike only has 250 miles on it but this is the first time I have had it off to adjust valves/upgrade my stator. Any thoughts???