The industry "standard" is pretty much 1000 revolutions of the cable will show 1 mile on the odometer. So then 1000 rpm would work out to 60 mph (one mile per minute = 60 miles per hour).
So the Autometer unit should be good to go on your car. Barry > Subject: SD> 85 GLH Speedo question > > If I add an after market out of dash speedometer, what is > the gear > "ratio" in the stock drive? Autometer talks about a 1:1 > drive in their > speedometers in that 60 mph registers at 1000 rpm input. > > If this will not work with out a speedo gear out put > change, does any > one have a suggested out of dash speedometer? > > TNT > > ___________REMOVE-FOOTER-WHEN-REPLYING_________ ShelbyDodge mailing list [email protected] http://www.imagilist.com/mailman/listinfo/shelbydodge
