Norman, the tuned KS1060 setup from DA is $200. I have it and it works great with a 23-8 mejzlik. I run a 22-8 on my other DA50 with pitts muffler, I like that prop very very much. I have not tried the 22-10 mejzlik but it might be a bit too much for break in, IMO. DA does recommended it though. I can't imaging running the zinger on this engine, it's just not a real good prop for the application, IMO. Get some gas through this puppy and have fun!

Joe