[Oo-v-oO]

If the auger gearbox is in fact a 10:1 ratio, for those without a laser tach it might be easy enough to simply count by eye the number of auger revolutions per minute then multiply by 10.

Without doing something to defeat the seat switch, I can't watch the auger turn on my Craftsman. As soon as I get up with the PTO engaged, it kills the engine.

If I have time later today, I'll try putting a weight on the seat so I can watch the auger.

 

[Oo-v-oO]

Out and about all day today - will have to try to eyeball my auger tomorrow.
I'll also try to verify if my impeller/auger ratio is 10:1 by turning it over by hand and counting revolutions.