RE: Saito .30 vs. OS. 30 4-stroke
my FS 26 was never a problem it was traded in when I got the Saito 40 which is now in the waco 30 (have not flown it yet) it would not have been enough power they said perfect for the magnum 4 strk 30 but I believe it would be underpowered with any 30 4 stk the saito
40 was not that larger and needed a little wt in front besides