Hi Bobby,

I used the Mejzlik 28x10 with good IMAC results on my DA100 / 35% Extra. The three blade props just aren't as necessary for controlling sound on the 100cc engines with cans. You also lose valuable efficiency compared to the two blade.

You got the Patty ready to go? Still want to come over to your field soon, talk over the contest, and get some flying in.

Chris