Well i did it, i bit the bullet and went with 4.10's. I was only going to go with 3.73's but I'll be N/A for a while so 4.10's it is. I was looking at the speedo gears from steeda to correct my guages, but it shows the same gear for 3.55, 3.73, and 4.10's? Whats the best way to correct my readings? Thanks guys