Planning a gear change in a YJ currently running 3.07 gear ratio.
Is it necessary to change the carrier in order to go with a larger gear ... say 3.73?
I read in Quadratec for one of the gear sets they offer that if you are changing gears from 3.31 or numerically lower to a gear set set numerically higher then the carrier needs to be replaced ... a carrier that will accept 3.55 and greater.
I don't remember ever running into anything like this. Help?