ok maybe this will help here are my prop sizes in order of smallest to largest please point out which ones go on the 40 the 46 and the 91
1 wood zinger 11-5
1 nexstar prop 11-5 < assume this ones to the 46 since it come with the nexstar
1 wood top flite 11-6
1wood zinger 11-6
1 wood top flite 11-7
1 wood zinger 11-7
4 master airscrew 11-7
2 master airscrew 11-7.5
1 apc 11-11
1 rev-up pro series 12-6
1 nylon "super" 12-6
1 master airscrew 12-6
1 apc 12-7
1k series master airscrew 12-8
1 apc 12-13
1 wood top flite 12-8
1 k series master airscrew 13-6
and last but not least k series master airscrew 14-6
if I have prop sizes that do not work with these motors listed please point out which motor they work with thanks for any and all help