You are welcome and no need to apologise, its just a matter of figuring things out. It does sound like you are enjoying your continuing adventure and after all thats what its all about, ya never want the learning to stop for any of us as that is when the fun stops. Thats the beauty though with this hobby/sport/passion it is so varied that there is always something else to learn

Just for some size perspective and giggles, here are a couple of pictures of those Dubro four inch 'big wheels' that we were discussing and they are set up on forty sized trainer. That airplane is set up for a series of Wingless Trainer Races we have run here in the past and they are all about ground handling and not so much flight. Although the rules required a proof flight with whatever gear we cobbled up for the event. With those wheels/gear the weight is a full pound heavier than the stock wire gear and wheels of about 2.5 inchs.

I am sure the sixty stick you are working on will be a pleasent surprise for you.

John