Okay whats the diff. between 4.10 and 4.56? do 4.56 take off faster than 4.10's??? also which one would be better if u highway drove sometimes? cuz now im interested in these 4.56's but i still wanna go fast!!! thnx guyz!!!

 

Yes 4.56 is going to be a little quicker to take off with. The 4.10 will be a little better on the freeway, probably run about 250 rpm less than the 4.56 at 70 mph with your tires. Top end will be slightly better with 4.10 (guessing about 15 mph).Assuming you have the factory 3.55 the 4.10 will run about 300 rpm higher at 70 mph. Both will give you a noticeable difference from factory in the low end.