Been AWOL for a while so maybe this has been noticed, but I see that Great Planes has come out with an ARF RV-4. PK? This would make you a "legitimate" rivetbanger!
While my 6A was in the paint shop, I started doodling with designing a model of it that would be powered with a Saito 300 twin 4 stroke that I have. Designing it around that engine, I came up with something that would be a tad over 1/4 scale.
Should make a sweet model. A bit cheaper than building another full sized RV too!!! At least for the time being......
I just got my first Tower Hobbies catalog in maybe 20 years and was surprised to see as many RV4 kits as they have I almost bought the smaller Great Planes RV a couple years ago instead of a third Sig Kobra, but I can put the Kobra in my car in one piece, and since the RV4 is a TD, it won't fit like the Kobra does Like Painless, I have always wanted to build an RV around an engine, but in my case I thought an "O-3.20" would be a good choice: http://www.osengines.com/engines/osmg1320.html
Kelly
RV-7 Empennage done, wings done, fuselage to QB stage
1947 Stinson108-1 flying