Was indeed the filter. Took the 2 new Bosch 3300's back to Autozone and exchanged them for a Fram equivalent, and no leaks noted. I noticed the Bosch was bottoming out, but would not turn the additional 1/4 to 1/2 turn to crush the o-ring...Seems they have shortened the thread travel to where it bottoms out before the seal crushes...When I felt the Fram turn the additional 1/4 to 1/2 turn, I knew that was the problem...SOOOO Don't purchase the Bosch 3300 anymore, they have changed the design!
And by the way, your (or MY) head will fit entirely underneath the bike with it on the sidestand! At least I'm losing weight SOMEWHERE
