ok i have 6" springs up front plus 1" from the dana 60 and a zero rate putting me at about 8" of overall lift. i have a shackle flip in the rear w/ 4" blocks. i wish to eliminate the blocks 'cause they scare me. here are my options 1. pony up and buy TC 4" (maybe 6") rears from ORD for 330 2. buy cheapy 4" rough country rear springs for 175 new 3. custom build some 56" chevy springs add a few long leaves, drop my shackle hanger in the rear a little and fab a longer rear shackle and add a zero rate 4. find used rear springs 5. ?????????? my 2 goals are to eliminate the blocks and add function. what would you do???