SF120 performance
#1
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SF120 performance
Hello Dave, quick question. I have a SF120, sweetest running engine in my fleet. I did have it in a plane that weighed 8 1/2 lbs. Was swinging a 16X8 at 9200. Gave me unlimited performance on the plane. It's been idle for a year and now I want to put it in a plane that weighs in about 9 3/4 lbs. Is the 9 3/4 lb plane too much for this engine swinging the same size prop?
Thanks,
Dhammer
Thanks,
Dhammer
#2
Senior Member
RE: SF120 performance
Depends on what type and how much wing loading. A Cub at that weight vs. a pattern airplane at that weight will be two totally different animals.