If I was you I'd make the first flight with the 4 ounce, and if she flies well, try the 2 ounce. If that goes well, try a prop nut, but if it's like mine, it'll get squirrely without the heavy hub. I'm very interested to hear how the flights go, but even more interested in how the landings go. I want to know if moving the lead down low helps or not.

I reset my drill press for its lowest speed (620) and got one hole drilled OK. Just need to locate and drill the second hole and get the bolts/brackets to hold it in place. Thanks for the tips!

PS: Remember to hold the tail down in the early part of your take offs. This is equally important whether you have a tail wheel or a skid. Good luck!
Rick

PPS: The Biplane Bash was a smash! I flew my D VII and my Giant Aeromaster and was rubbing elbows with Top Gun winners all day. I also won about 200 dollars worth of swag for a 20 dollar investment in raffle tickets! Sweet!!