I'm in the process of building my 40 ford truck now. I just finished taking apart my spring pack, blasting, smoothing, painting, and installing liner in the leaves. I removed 4 leaves mainly the top 3 and one a little further down so that for the most part all the longer leaves are there with even spacing to the next. Two questions...Is it okay to take out the top leaves and leave just the longer ones? Will the longer leaves behave ok or do they need at least one of the shorter ones installed? Also (and I'm fighting myself with this) I'm thinking of installing a t5 which will need the wishbone split very slightly...if I do will I need to heat the spring hangers on the bones to parallel the hangers and spring ends? Not to familiar with spring in fronts...