ORIGINAL: karolh
I am wondering just how accurate is the RC exl tach, as when bench running my Mintor 22cc it is registering 8,100 rpm spinning a Falcon 17x6 wood prop. How does this figure compare to what you guys are getting.
Karol
79 degree temperature
700 feet ASL
60% humidity
16 x 8 APC Prop
8550 RPM before cleaning all the grass stains off the prop
8350 RPM after cleaning the grass stains off
carb is tuned correctly (not rich or lean)