Curious questions some are rather noobish so please bear with me. First off what exactly does the torsion bars control (besdies the fact you can crank on them to gain a extra inch or 2) Do all trucks have them or jsut 4wd models? Next qeustion whats the biggest size tires you can stuff under a 2wd drive dakota with out rubbing to much? i no with the fabtech 3 inch lift you can fit 31 x10s under with minor trimming. Another qeustion haha sorry for them all If you took a 2wd dakota added the 3 inch fabtehc lift then add a 2inch rear block and shackle and cranked on the front torssion bars what would you thinck the biggest tire you could stuff on her then 34s you suppose with fairly littel rubbing? Thanck in advance for any info sorry if any of the qeustions are rather retarded but hell only 1 way to learn lol. oh ya last 1 on shocks how would you determine the proper shock size you would need after you inplaced a lift on the truck is it rahter universal for the various truck classes? or do you need a rather exact size?