That's what the Democrats say about social programs, Warren . .who would notice. .
Fact remains .. lighter planes fly better. .save 2 lbs, you save a lot. Gettnig more power on top of it is a definite plus.
Well, I was aiming more at the 200-500 RPM number... A bit dubious.
The 2 pounds is great if you don't then need to add 2 pounds to the nose...