Skypilot One - Thanks for the additional landing gear info. That .216 wire is probably a standard size wherever these kits are manufactured. I'd really like to replace the wire landing gear with functional struts like Robart makes, but I don't see enough info on their website to understand how the struts mount. I presume they insert into something like a retract mechanism without the retracting hardware, but can't see such a part anywhere. Can't imagine that they would just insert into a drilled hardwood block. In any case it would seem that such a retrofit would involve removing the covering from the bottom of the wing and building some sort of rail system, presumably reinforcing the ribs to which the rails attach. And that might add a good bit more weight.

Good advice on sealing the front of the tank to the firewall to ensure any leakage goes outside the fuselage. Could probably also put a balloon around the tank to contain the fuel if the tank should split. On the other hand, Capt G replied that he's found a 20 oz Tettra fuel tank that will fit in the same position. I have one in an Epicure pattern bird powered by a YS 1.40 and have never had a problem with leakage.

I'm planning on powering this model with a YS 1.40. I used this engine on a 72" Cap and used both 16X10 and 17X8 APC props. Both worked well, but I preferred the 17" prop.

Re: Flying with Art Scholl. I must have created a false impression with my reply to Capt G. I only flew as a performer in many of the same airshows as Art, and was not fortunate enough to fly with him in the Chipmunk. That seat was normally reserved for his pooch, Aileron.

My email is [email protected] if we want to get into discussions outside the focus of this forum or thread.