how do you put in ITB?!?!

[SilentScope111]

yea im planning on throwing on some sorta air filter. i know about the wideband sensor i was looking into PLX SM-AFR module. and i like apexi so i want another apexi unit instead of a needle gauge meter. what about the hoses! like the brakeing hose and everything and how to run all that. im trying to stay far far away from changing out the injectors.....im having enought problems with this mr2 im working on (1987 mr2 jdm swap turbocharged 4agze injectors running on stock ecu it came like that). how would i make a manifold vacumme for it? also things like the cold idleing stuff, where would that link too? and isnt the egr emmissions linked to the manifold! how do i get around that? o and i got a fuel regulartor already i was suppose to use it on my 93 corolla...... dont ask.