ORIGINAL: Bipe Flyer
I doubt a stock TeeDee .05 RC is anywhere near a Norvel .074 for power, or the .061 for that matter.
Naw Bipe, I just own one ..Dan threw the .09 out there and its not like you can go out and buy either one of them(cox .05/.09)..the Norvel .061 would probably be fine for the Ace Cub but I still think the TT.07 would be fine for it...Rog