Hey thanks for tryin Kev.
Well tonight we did mock in the springs, hangers, and axle (filled) and measured, measured and measured again and tach'ed them in place. Wound up at about 35deg's shackle angle. I want to be at 25 to 30deg's. So tomorrow will grind 'em back off and try about 1/2" back further to try and get desired angle. Will be using an angle finder ( that Kevin happens to have of mine
)
Now with all the weight on the springs the stock 31" tire is center of the wheel well. Invisioning any thing more than a 35 to fit in there without trimming is going to be hard.
Needless to say, I think getting the whole rear suspension figured out is going to be the hardest part of this whole lift. The front seems like it is alot more straight forward