I believe the AX mounts are the same design/layout as the LA, so it should be just fine. In fact, I'm sure it is because I removed an LA from a basic trainer (club trainer I bought) and put a .46 on board. Not an AX, but the footprint is exactly the same. In fact, I believe I used the same mounting holes.

So, there ya have it. Oh, one more thing.. I completely forgot about the Something Extra. I have one partially framed up now and will most likely finish it before the upcoming season. And, again, in fact... ... with Julie (my significant other) headed to Florida without me tomorrow for a week, I will have some free time on my hands and just may work on getting that SE going and finished up this weekend. I ought to be able to do that!!! That has been a fun build, I might add, and, I've flown them, too. They can be as radical or as sedate as you wish to make them. Nice plane, for sure!!

Best of luck.

CGr