RE: My roll problem. I went to the field today and I've got it figured out. I was applying too much elevator and at the wrong time. I was almost simultaniously pushing the stick to the side and giving down elevator (pushing the stick to the corner). I relaxed a little today and started my roll, added a little down elevator just as it was going inverted, then let off the elevator as the plane rolled out the other side. Basically, it's my piloting skills not the plane.

Now one more question. I am going to convert my Tiger to a tail dragger. Can I use he same size wheels for the mains? And what size tail wheel does anybody recommend? (I guess that's two questions).