ORIGINAL: Zeeb
J-Tec builds all their stuff on order so it's not anything out of the ordinary, doesn't take 'em long either. I have one of their compact Pitts type mufflers on the DA-60 in my AW P-51 and it fits great.
Zeeb; Any chances of posting some photos of that DA60 with the J-Tec Pitts mounted in your Mustang; I'm currently building the TF GS RTC P-51 and am exploring engines choices as well, don't want to hack the Cowl too much, originally was going with the Revo50 Engine that features rear Carb and Exhaust, which will only require opening the bottom of the cowl, but I am a little concerned about potential cooling problems.
Thanks, Doug.