Here's my LT-40 with some Final finishing touches still required. Converted to a tail dragger w/sullivan tail wheel, also installed a FSa .56, might switch to Saito .62. Beefed up wing joint with Fiberglass cloth.

Cool..

Looks good. My son and I built one with a Saito.56 and use a 13 x4 apc. It flys it great. I think you will like your combo.

I have an APC 12x6 right now, looking at different options. My engine wasn't running to well today- rough in the Mid- It's been flown before, break-in period was timely-not sure what's going on. Kept cutting out a half throttle, then regain RPM's. not sure.