fast legacy

sorry guys, i dont know if this is the right forum for this or not, but here it goes

i am doing a high comp. build on an ej22 block from my 93 legacy, and i need some help/advice with the injection system.

i have already had most of the work done by a paeco engineering (paeco.com) i had 11-1 forged, ceramic coated pistons built, and i had all the usual goodies done to the heads (porting, polishing, torque cam, high speed valve springs, 3 angle grind job on the valves, etc...) and i am doing everything else myself.

what i was wondering is what injectors i should use. i know turbo legacy injectors will work because they are the same size, but i would really like to run factory wrx injectors. these are readialy avaliable used from the wrx tuners that frequent this fourm, and they should be plenty for a n/a build.

i am also going to need some advice with the rest of the computer setup. i would like to go with an aftermarket ecu so i could tune it myself, but i cant find a system for my car (93 legacy) almost wish i had done a build on a 95-up with the
obd-II but i am already comitted.

sorry, i was sorta rambling,
so i need advice with
!. injectors
2. fuel management (s-afc, etc)
3. and aftermarket ecu advice

if this thread has already been started i apologise, but i havnt had time to check the old threads for this info.

thanks in advance for any help!