The tire should turn about 851 times in a mile, give or take about 4%. Tires of the same size from different manufacturers sometimes have different rolling diameters. I figure 15.4 at 2000 in first and 82.4 and 2000 in 5th. Ken Quoting Armand Eshleman <aje1@xxxxxxxxxxxxxxx>: > > I have a 2.73 ratio in the rear axle, the rear tires are 245/45R-16. > The tire is 24.7 inches in diameter > The T5 has a 3.35 first gear. > Fifth overdrive is .63 > > Can anyone expand on this? > > What speed will the car be going in first gear at 2000 rpm. > > What speed will the car be going in fifth gear at 2000 rpm. > > I know there's a formula for this bt of course my used up brain cells cannot > > figure it out. > > > thanks, > > Armand > > _______________________________________________ > AMC-list mailing list > AMC-list@xxxxxxxxxxxxxxxxx > http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com > _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com