I make 782 hp and 717 tq, the only differences from what your listing are...
*Id1000's.... they are close to being maxed, but still a little room.
*Fore fuel rails
*twin walbro 465's
*full 3" exhaust, no cats
*egr delete
*100% stock unopened motor.
*24.5 psi
My tuner was able to get 802 hp on a very, very aggressive but clean tune....but we decided to make it a little safer. I've been on that final tune for three years now.
Air intake heat will will be your next battle....so be prepared.
have fun...good luck!
Dang, those numbers are impressive! My setup is very similar to yours. I also have Fore fuel rails. Only differences are the fuel pumps, and exhaust (mine is 2.5" back from the mid-pipe instead of staying 3"). Can't wait to see how this setup performs when the time comes!