Originally posted by 98grnLS.
in my ls i can downshift to third from 75 then go into fourth close to 90, then i usually have to go outa fourth at close to 115, but it takes no time for my car to hit triple #'s, and thats in a LS modle, so a gsr would be alot faster, i also been 130mph, didnt go past that
Dam, mine only goes a little over 80 in third and a little over 100 in fourth.