Originally Posted by amalgrover
If that is his tire and wheel size, then he is maybe a little faster from 50-100mph than has been calculated. that tire and wheel setup would hit 100mph when his speedometer says 98.3mph. The proper reading would be from about 49.3-98.3mph...as fast as his car is, i think an error of 1-2mph is only going to cost maybe a couple 10ths at the most, but still awesome to be able to say that he could be even faster.
Yeah, I'm on 18x9.5's with 235/40 federals. Big ol' heavy tire and wheel combo
I weighed them before I can't remember how much they weighed exactly but mid-high 40's. Putting on my set of stock wheels and tires would probably save me 3-4 10ths from rotating mass alone.