it honestly surprised me on the seat of the pants feel... I figured it would have been the same seat of the pants feel as the vgt stage 3 and 175/75's.... I was wrong fortunately.
After talking with the guys at mpd when I purchased their up pipes- they sadi they have been selling lots of the 64.5's.
I am glad you like your new setup so much. I am very surprised to hear you give so much credit to just a turbo swap... considering since running the stage 3 you installed a fully built tranny, upgraded intercooler, no limit intake, and new larger 205cc injectors (and maybe a few other things).
I am excited to see some numbers. Any chance on hitting up eric's dyno again. I know you were around 640-650hp and 45psi of boost with the stage 3, 175s, stock intercooler, , stock tranny on its way out, and air raid intake that was rippling up your restricted filter. Sounds like you will easily be in 700-800hp range easy with all the upgrades.