Hi Chip, this is Chic White, I use to fly and race with you when you were here at PGRC in Maryland. I recently found one of your Double Vision biplanes and I luv it. I sent you a PM asking you for suggested mixes and other help, advice, etc. for the DV to help me be a good Basic/Sportsman Class flyer with the DV. Thanks in advance for your help. Chic