David, On second thought could that be half of the Yak wing Joe mentioned?? C'mon give it up your killing me with this suspense.

Joe, As this engine is new I will probably run a few tanks through her on the ground. I'm thinking about bypassing the regulator until I can get a couple of good runs with the high speed needle about 1 1/2 turns out. I really want to get the low speed needle setting and transitions right and then plug the regulator in and go for it. Do you remember what your low speed setting wound up being?? I would also be interested in what the tach readings were for the 15 X 6 and 15 X 4 APC'S. I just set my friends Saito .91 last week and we are at 1 1/2 turns out on the high speed and I had to crank the low speed in about 2 turns. The .91 idles and transitions nicely now with about an hour of total run time.