Advanced Builder,

That is a lot of loss per gram! Even it is was an oz measure that would still be allot. How can you remember the big long decimal number? I suffer from CRS (can’t remember stuff) It would not be hard to prove or disprove. If one of the members with a speed logging GPS would make a timed run then follow that run with a few succeeding runs with known weight increases and logging the data for posting. That would be an interesting experiment. Anyone up for it? If no one is, I will someday when I get a speed logging GPS unit.

Raymond