[m22mike]

Thanks for all the responce. It was my guess that the tube was added after paint. Thats the way I will go with it.
Thanks Phil, I knew you would be there.
Great shot of the engine paint line, thats cool.
ref to the cicarette... in the early 70's at my first job as a A & P mechanic (Aircraft mech) I worked for a small fixed base operator here at CAK, we all had ashtrays on our tool box's. We mostly did not light up if there was open fuel around.
Thanks Mike A