RE: Modeltech P47 servos...
I just got my Modeltech P-47 out of the box tonight and started working on the covering with a heat gun. I can't really say as I like the way the elevator pushrods are setup, I might try and fix a joiner wire inbetween the halves and go with a single pushrod. But I think a larger servo would be a good idea, maybee a hitec 645. Good BB servos on all the rest shoudl be just fine, except, of course, for the retracts.
Otherwise, I have all standard servos on my Top Flite P-39, which is actually a heavier and probablly faster airplane, and it does just fine.
Andy