ok, we have an 81 blazer with a 6 inch lift, blocks in the rear. i want to fit 39.5 TSL's without triming past the inner fender. i also want to get rid of the blocks in the rear. how can i do this cost efficiently and effectivly? i know this subject has been beaten to death but i want to know because there is too much info on the subject to sort through. im not asking for opinions on how large of a ter or anything, just how much lift/trim and how should i get rid of the blocks?