My mentioning of the motor mount was not a downing of the design, it's a great design. Just that Paul did not design it for gas, which has a larger mount base. On mine I did not make it correct and had to pull it apart. The simple fix is to widen the mount beams for the DLE spacing, extend the beams further rearward, and make new beams that are wider. These little gas engines have a lot more torque than there nitro counter part. I have had all the Swanyhouse models but never could see the twist in the fuse I can get with the gasser. The wing kit is great, simple, and effective. As for advice the only other thing that jumps out at me would be that when one is epoxying the fuse tube in "Don't be lacking on the epoxy". I actually bought some Gel-Majik epoxy just to do the Primo's tube.