RE: DerJet DH Vampire build thread-
Jim
I'm running a DSX-12 so have channels for each control. Already set differential on ailerons from a hunch, I've set more than you at 16mm up and 12mm down aileron, but with 25% expo figure. I'll see when I fly it, but I normally get close on the first flights to the way I like models dialed in.
We should have better weather by the time she's ready also.
Dave