Chronograph and common sense are my guidelines.
Too good is too good. Puzzling is puzzling.
I've blown up a few. The chrono doesn't lie.
Travis
Yours is the goodest answer!
Well said! But people won't believe you. Most want an overly technical answer that they don't really need or understand. Perhaps you could re-word it so it sounds, you know, erudite and overwhelming.
P.S. I did have a Shooting Chrony once that liked to embellish the truth.