I would break it in with a 16x12. That is what i am using right now. It works great. I have no idea how much the fuel is now. Do you go to the Toledo show? If you do it is the best place to pick up fuel because they bring it up there without shipping. I also have done testing on the dz for props. I have only tested the mezilik and the apc but the apc is just more effiecient in my opinion.

Andrew