i bought a hydra EMS questions about installation

hey i bought a hydra nemesis ems 2.5 (not used) for my 3sgte swapped st182
i only know i have stock ecu i dont know if its usdm or jdm, i encountered a few problems
will my aem UEGO wideband work with the EMS? or i need he l2h2?
the cd it came with has only 540cc and 850cc maps, but i need 440cc what can i do?
and last do i need to repin anything? and can i have a diagram please?
pics:
hydra:
https://fbcdn-sphotos-h-a.akamaihd.net/ ... d7d1b59aa7
https://fbcdn-sphotos-h-a.akamaihd.net/ ... e63cb3ea48


my celica ecu:
https://fbcdn-sphotos-h-a.akamaihd.net/ ... 54c21711d2

https://fbcdn-sphotos-h-a.akamaihd.net/ ... af86b5897b

https://fbcdn-sphotos-h-a.akamaihd.net/ ... b599c90cf1

it's been a long while but I don't recall if there was an option for a wideband input (aside from the 800$ l2h2)
I can't view any of your pics for some reason?
the maps are there for a base line to START the car. not to run on. you need to take it to a dyno and start tuning from there.

is the hydra for a 185 or mr2? and where did you buy it?

i know its to start it, just needed something to start from and not start from scratch... gonna send it to my tuner in a week
its for mr2 3sgte gen2 bought on ebay

this should help you
http://www.mrcontrols.com/installs/neme ... isover.htm