Boy does that bring back some memories! My first one in 1974 had a Veco .61. Second one had a Webra Speed .61 w/ pipe. A bit heavier than some of its competitiors, but always a sweet flyer. One of the best landing airplanes I've ever flown. Wish the original like you have was still available. I'm very interested in the Nelson paint system. Let us know how it works out. Good luck!