It's good to hear that you like your Jugs. I am putting Robart 510 series retracts in my p-47 with the left and right offset Robostruts. I will look at beefing up the firewall and such. I had to do the same thing with my H-9 Corsair. I will probably go with an O.S. .91 FX with a Bisson inverted pitts muffler. I have one of these in my H-9 Corsair and the combo flies well. How is the 1.08? I like large loops and good vertical. The 1.08 must be awesome. Hope the .91 is enough.
Dom