hilleyja,
It was a Pro-Zinger 20x10. Not sure how much time, but about 2.5 gal burned. It was around 67 deg. and about 85% humidity.
I am using the prop shaft that came with it. The back of the spinner is about 1/4 inch or so ahead of the cowl. From the front and when flying you can't tell that it sticks out. One of our LHS has the short shaft for 64.95 here is the link to the shop http://www.hobbiesandgames.net/
and to the page with the part http://www.hobbiesandgames.net/shop/...nt=25&catid=77
Also if you think you might be using the Fuji 64 in the future, it comes with the short shaft and you could swap them.