Ok, so here's what I learned and it applies to my set up. The 1800 stall I went to was too tight for the stage 4 and the bigger injectors. Andy took the truck out for a spin and said it lugged a lot and the injectors would get under the turbo. The truck also blew apart the 1800 DPC converter when it shifted into overdrive. He changed the converter to a sun coast 2000 stall and it hit just about right, a 2100-2200 would be perfect, but I need the truck so the 2000 will stay untill I can get around to changing it. Andy built me a wicked tranny, all billet, 6.4 conversion and mixed red eagle clutches with the new raybesto clutches. The sun coast convert is a 13" not the 12" of the DPC. The truck is a beast and worked with Jesse to get a nice tune. The truck is a little smokey for my taste, but I believe that the ported intake and adjusting the fuel pressure will get it in good. I also have some new stage 4 wheels coming so that will also help.
I totally agree with Jared @ RCD about the smaller VGT , and seems that the large vgt needs little more stall with the injectors I have. The stage 3 with 190/100 run great without a bigger stall, but not the case with the stage 4 and the 225/75 injectors. I also want to thank RCD for the items I bought from them, the black diamond head gaskets that have held up to 55psi-60psi , no o-ring just gaskets of boost, and the billet pushrods.
I would also like to thank Jesse for the help and the dual HPOP kit, at WOT it holds 4.8 of ICP voltage and no drop.
The truck is quick and nasty, I will be getting some track times, and if I can dyno numbers as soon as I can. I don't have a clue on the track numbers, except that it will be in the 12's. I will say one thing the Detroit locker front and rear, traction bars and now the tranny lock the truck to the ground hard.
Will keep you all posted and will be getting some video of the truck running.