Originally Posted by
Rooster353
Master Airscrew 18-6. 8,300. Burble up to
6500-7000
Zinger 18-6. 7,600. Burble up to 5000.
Zinger 18-8. 6,500. Insignificant burble, quieter, faster.
Zinger 20-6/10. 4,750. Did not attempt flight.
Tested the APC 18-6W. Max RPM 6,800. Burble up to 5,000.
Strong climb, sluggish low end throttle response between
1500-4000.
I've ordered a Zoar 18-6, and I have a Zinger 18-5 I'll try last for grins.