Does anybody know how this 4.785 final drive kit works? They sell it on jdm honda parts. Does this help alot?

 

in which tranny are you trying to slap it in?

basically higher FD will lower overall gearing in a tranny, offering better torque multiplication thus acceleration will increase but its at the expense of the top speed.


mild applications and small displacement motors B16A/B17A and even B18C will defiantly benefit from the mod.