RE: Prop Size for Avistar with TT. 46
Thought I would add this....
on my OS .46AX
I broke it in with a 10 x 6
flew several flights with an 11 x 6
and just today flew with a 12.25 x 3.75
I'm sold on the last prop.... quickest the plane has ever made it in the air...plenty of power when needed...slows down very nicely (great for me as a beginner)
oh...and this was on a Kadet LT-40
so again...any will work