okay,have 87 yj 35"tires 4"lift 1" body lift,d30 4.10 front,d35c 4.11 rear,5 speed-4.2,np 231,first jeep,learnin,just bought dana 44 out of xj,will be swaping out gears and axle shafts,anyone got nohow and ideas on what gears shafts I should go with?4.88?still studing on shafts!but any wisdom would be helpful,no soa yet maybe future.d30 keeping for now,want to make stronger,thank you....