I have a 73 Chevy K10 with Dana44 front. I want to do crossover steering but am wondering is it really worth it? How does it drive afterwards (on and off road)? I am running 35" tires now but plan to run 37" or 38.5" soon. If I take off my blocks in the rear (6" Skyjacker kit) and put 4" springs and 4" shackle flip will my dual shock kit from my 6" lift still work? I have 12bolt rear with factory (i think) limited slip - Can't I replace the carrier with a non-limited slip and then install a locker? Has anyone put disc brakes on a 12bolt? How do you like it over drum? Is it worth the $$$? Thanks guys for all your help .