i have a 85 Toyota with 4 inch springs up front, but 3 inch block in the rear (bought it this way) and i was thinking about putting 4 inch shackles in the rear to level it off, keep in mind that this is my daily driver, you guys think its a good idea? i dont got money for springs yet so this is the only way i could level it off, i get a bunch of axle wrap right now with the blocks and dont know any welders to get the track bar off trail-gear, it sags a lot in the rear, and was also wanting a bit more flex with the shackles?