I suppose that the 60# full-scale pressure gauge on the GMC's was totally unnecessary, right? What about the 855 cubic inch Cummins Diesels that run 70 PSI at cruise RPM? That must be downright terrifying.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!