MDNT TOY

Hello
I was wondering if anyone has found a good air fuel controler (AFC) to work w/ the US spec Federal 22re 4x4's?
I'm going to pick up a 22re (from the Celica GTS) this weekend that's been fully built and ready to go. Dynoed at 156hp on an engine dyno when it was put together at the machine shop.

I'm already lean w/ the 22re I have (see Dynoe'd 22re post). I know I'll be super lean w/ this motor so I need to pick up some injectors and an AFC.
Only probblem is I don't know of any AFC's that will work w/ the trap door MAF meters that are on our trucks (or my old corollas for that matter).I would like to keep this truck running off of the factory ECU for good relability.

Anyone got any ideas? Maybe a link?

Thanks!!
C-YA!!