LNF ECU swap

Hey Guys! I'm in the midst of a big exciting project and currently doing the research on the electronics I will need to make it all work. I am doing a turbo build on my 2002 Pontiac Grand Am with the 2.2L Ecotec (L61). The stock ECU is VERY aniemic in terms of tuneability and the only way I think I'm going to be able to get to my goal of 400WHP is with a more advanced/capable ECU. I really like the idea of running something like a FuelTech FT550 or similar but that leaves me with one serious issue. Street legality.

My idea is that if I swap in an LNF ECU and build a custom harness for the car I would be able to utilize the emissions functions of that ECU to continue to pass state inspections. Fortunately the state inspection only entails plugging in an OBDII diagnostic reader and checking the status of the onboard monitors and the VIN. As a disclaimer, I'm aware that this is going to be very difficult and very expensive to accomplish. I'm not afraid of either of those factors. I'm not trying to save money on this build, I'm trying to build power/reliability. I would really appreciate some guidance here from the guys who have worked with these ECUs.

One of the questions I'm working on right now is "will the LNF ECU operate a 3 port wastegate solenoid using the circuit/tables for the stock bypass valve?". If it wont then I will need a quality boost controller for which my requriements will be the ability to program boost curves based on time and maybe even speed. I'm not looking for one of the $300-400 gauges that will do it with less functionality. Honestly, the less flashy the better. AMS-1000 has me interested but it seems outdated and I hope there's something newer/better available.

Finally, if there is another way to accomplish this project that maintains street legality I am all ears to hear about it. The idea with this car is to maintain a classy, OEM like look and pressence.... until you hit the gas of course.

Thank you for reading,
Jeff


P.S. the build list:
Engine:
eagle H bearm connecting rods
Wiseco forged pistons
cylinders freshly bored to 86.5mm
freshly ground crank and all new bearings
OTTP upgraded bedplate bolts
ARP head studs
ported/polished head
Supertech nitrided valves
Supertech dual coil 80# valve springs
Comp stage 3 cams
OTTP upgraded cam cap bolts
balance shaft delete
ZZP upgraded timing chain components
OTTP upgraded timing chain hardware and tensioner
hardened oil pump (dont remember the brand)
Fidanza light weight aluminum flywheel
ARP flywheel bolts
brand new spec stage 3+ clutch

Transmission:
Getrag F23 5spd conversion
Quaife ATB LSD


In the mail:
ZZP turbo header
ZZP modded Saab 9 3 turbo intake manifold
ZZP LNF intercooler
Tail 44mm wastegate
Borg Warner S257S-XE
AEM E85 performance fuel pump
ZZP boost biased fuel pressure regulator
Tial 1.5" recirculating blow off valve
polyurethane trans mount bushings
ATI underdrive harmonic balancer
tube stock for fabricating intake and exhaust plumbing
lincoln TIG200 welder plus gear and accessories (work wont let me use theirs)

On the shopping list:
3 Port boost control valve
AFR / boost gauge
tach
ECU of some sort (this is why I'm here)
some form of exhaust cutout that doesnt have 1M bad reviews about leaks.
many onther misc small items, most of which I probably havent thought of yet