Must disagree....
I must say there is no comparison between the zinger pro and the mejzlik....The zinger is a low quality prop..when i ran it on my 160..13lb plane I couldnt stand it..So I must disagree the two props are in two different classes...Like...Well, lets see...Volkswagon beetle(zinger pro) from 1967 to a 2002 lexus(mejzlik)
Scott