Thanks for the compliments. It is a modified Rohn 55 tower with basically all new hardware. It's all set up for a larger machine on down the road so I didn't want to do the tower twice. I let it run up to 300 rpm yesterday controlling the load and everything seems very smooth. I had balanced the whole assembled unit minus the stator on the test tower before packing the new bearings, needed absolutely zero wind so that took a while for those conditions but certainly was worth it to have everything exactly the way it would be on top. Updates to follow, just wish there was more time to play. Thanks again to all, Dave B.