I eventualy want to go BT and started to do searches first on the gt28rs. Then I started to search each upgrade after that. To stay with stock internals, stay with the gt28rs. If you go gt2871r, you will have to upgrade rods if you go with the .63 A/R.
GT2871r
Now we're talkin serious power. You have pretty much 2 options. The .63/.64 A/R or the .82/.86 A/R. The .63 and .82 are T3 flanged, and the .64 and .86 are T25 flange. T3 flows better. With the .82 you will have more lag, but more topend power. You also will not have to swap out rods. With the .63 you will have much faster spool (20+psi before 4k), but you will have to swap out rods. You will need Tuning, Exhaust Manifold, Custom Intake, VR6/Ford Lightning MAF, 440cc/630cc Injectors, AFPR, MBC/EBC, Exhaust, FMIC, Clutch, New Mounts, and Walbro 255.
FWIW, I am going to a local shop today and ask a quote to swap rods. If you are going to go BT, might as well save a little more money and do it right (nice as to not desire more power in future) the first time. Gt2871r minimum. Though most would say go at least gt3071r. If you go the gt2871r route, then you should def swap rods first so you can maximise the usage of the turbo, otherwise it is sort of a waste. If you don't swap rods, get the gt28rs and call it a day.
*I am by no means an expert. just giving you info on how I view the situation
Bookmarks