Dear Mark,

Enclosed is the digital tachometer that you were kind enough to lend us while we were trying to match the props for my in-laws boat.

The new Prop Scanned propellers are working excellent and we have doubled the speed of the vessel from 12 mph to 23 mph as measured on our G.P.S.

Thank you again for all of your time and assistance. Wishing you continued success.

Sincerely,

J. David Puga