Jeff,
Thanks for the info.......Just a couple more questions........What pilot figure did you use and what engine? I've got a Saito 45S in the SS and it works quite well with a 13 X 4 APC turning 9000 RPM. That prop was recommended and I haven't tried anything else. For the PT-17, I've got to get a new engine, so any suggestions would be helpful.
Your crew chief looks mighty happy!
Take care,
Steve