Which prop are you running on your Brison 3.2?

22X8 MenzS has been the best for me. 22X10 Mejzlik also works well.

i presently run a 21 x 10 Menz 6700-6800RPM

i have tried the following:

22 x 10 Menz 6300RPM
22 x 10 RCS 6200RPM
22 x 10 Zinger 6250RPM

22 x 8 Menz best downline breaking so very slow

21 x 8 Bolly 8200RPM
22 x 8 Mejzlik 7200RPM


21 x 10 Mejzlik quiet 7500 RPM

running J & A peacekeeper in North Carolina on the plane to your left.......

I've tried several, but am still searching for the optimal. My 3.2 is installed in a Lanier CAP. The best prop so far is a wooden Zinger 22x8---but it seems kinda noisy. I've been experimenting with a Menzlik 21x10 which is very quiet. However, it doesn't seem to slow the plane down as well as the 22x8. I think a lot of this depends on the airframe----i.e., drag.

Pro Zinger 22/8. Does not produce the highest speed but good thrust and down line breaking, most hobby stores carry them, and the rounded tips are not too loud.

we are running a 18x14 for break in and brand new runs up to 7500 with a bisson muffler. Sounds good and transitions great but needs a little more prop

I would run a 21-10
Seth