Rcplanedan

Hi all ..
new to this site..
so i just purchased this beauty of a air plane
Seagull models p26 peashooter..
It is very cool..
So i did have a thought when purchasing that i would stick my saito fg33r3 radial in it ..but im not sure now..can get a great deal on a new saito fg60r3 radial..and it will fit just perfect in the peashooter..now im just a little concerned about this engine weight fg60r3 (1800gr) vs fg33r3 (1350gr)
has anyone got some input on this sort of set-up..
I see on YouTube hangar 9 ultra stick 30cc kit with fg60r3 and flys perfectly..not too far different in wing loading..
Thanks