I've tried a second set of wheels and tires with the same results. Changed or checked most typical things associated with a front end vibration.
The vibration is more noticable under acceleration but is
still there during deceleration. It's more noticable if I'm running
say 40 to 65 and put a gradual load on the car (like a bearing going bad). At the same time it has a wooble sound like a tire out of round, out of balance, miss aligned. In some ways it feels like something in the
drivetrain (axles, bearings) and in other ways it feels like something
in the suspension (bushings, ball joints). One of the few things I haven't checked is the intermediate shaft and bearing which may explain why it feels like drivetrain/suspension. It has me baffold, I've worked on cars most of my life and can typically solve a problem within the first or second attempt.
I apprciate all the thoughts and ideas, hopefully I'll get a chance to look this weekend and give you an update. Thanks