The cable changes RPM's. The faster you go and spin the left, front tire the faster the speedometer cable will turn. I never checked this but on most cars with a mechanical speedometer (like a Delorean) the speedometer is calibrated to read 60 MPH when the cable is turning 1,000 RPM's. They do it this way so they can accurately time the speedometer and the odometer, both are driven off the same cable. Keeps the math simple. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, "welmoedj" <joe.dalton@...> wrote: > > Hi Bob, > > IMHO that's variable :) > > Welmoed. > > > --- In dmcnews@xxxxxxxxxxxxxxx, Bob Brandys <BobB@> wrote: > > > > Does anyone know what RPM the speedo cable operates at? > > > > Bob > > > ------------------------------------ To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnewsYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/