Wow...these are the same cam covers right? My '06 is a 790 as well and it seaps. I know the problem and I know when it is going to start seaping again. I change out the cam cover bolts and it fixes it for a certain amount of time. This is a real common thing with the Bonnies throughout all ten years of the Hinckley Bonnie. That is icing on the cake if the BA/SM do not have this problem...best of both worlds.