Pete, cowling is now installed. Warning !.. dimples on cowl to help align cowl mounting screw/hidden nut to wood plate inside of fuse do not line up at all. Suggest you drill hole approxamatly 3/8 inch further toward front of cowl so as to better line-up with wood mounting plate that is glued on the inside of fuselage. Did a perfect job hawging out cowl to accept ST.90 w/ Pitts style muffler. Using a Dubro Refueler, mount it [if that's what you decide to use] on the left, middle, top of cowl. May even work better right on top center of cowl. It's by no means unsightly there. The way the engine is cowled, your going to need some type of remote fueling device. Will do wing tonight. Also, the only simalarity from this plane to the Little Toni is the canopy. It's quite different from there on. Seeya, MM