got my speed engineering 4l80e kit yesterday put the input gear in the transfer case today and ordered my 3000 fuddle stall. sooon my Z will be back on the road. John a fuddle is awwwwwwwwwwwwwsome what a nice guy. i wanted his new bigger stall but they dont have any made right now but he told me he would give the 9.5" and when they build the others he will trade me for no charge. where do you all get your trans go hd kits and for how much?