RE: ESM P47 Build
hi, I have seen one of the Syssa 30 engines, rear carby, rear exhaust, they would be terrific in a 51 or a Spitfire, or most War Birds, but the cost, is the problem, in Aus they are nearly $500.
I run 3 battery packs in my 47, 2 for the receiver, 1 for the engine, so with the 3 packs right up front it helps for the CofG, but there is no lead.
Oldtimer.