Quote Originally Posted by xiaogary
What the theoretical top speed for a 4.176 (original is 3.944) final gear ratio manual gear box? I am running on 17 inch also. 205/40/ZR17 compared to original 155/55/R13.

I think my speedometer are off (not accurate) already because of the above 2 modification. But wonder how much off are they. Are they faster than actual speed or slower than actual speed? By how much?
Use this to figure it out...
http://fatboyraceworks.com/gears/index. ... &Compare=0

If you don't know the rest of your gearing then check on Daewootech