also there was debate on if i was going to use a coil or keep the leafs. still havent fully decided. it flexs nice and rides nice so im not shore if i wana go through changing stuff.On your second page, I'm not an expert on the leafs, but it looks like your shackle angle is all wrong. Also, what's the deal with mounting your shocks into the short TTB towers? Looks like you only have perhaps 3" of shock uptravel.... maybe you won't need much up travel if you are using 2 or 5ton dump truck springs.