Swapped 8 3/4" pigs, now axles won't seat fully?

Ok long delay but I finally figured out a way to get enough torque on the axle shafts to turn the clutches. Got it all back together and it RIPS... holy sh** I'm sure you guys know what it feels like to go from 2.94s to 4.10s. Only problem is the pinion seal is shot, will be replacing that soon...