ORIGINAL: patzane
I am building another bobcat (retract ver.) My old one has a tower 75 but it sounds like the OS 55 or supertiger is the way to go. Would I get more speed from the OS or supertiger than my Tower 75. So can a normal prop work if you put number foward or pusher prop the way to go. I use a 11x7 on the Tower
Which SuperTigre?
I find that if the engine size is the same the T.H. engine tends to produce more power than the SuperTigre, although the ST is no slouch.