Fuel fuel /timing

i just rebuilt my 1992 fox ive done alot from front to back the motor however is 306 stock heads bur ported valves springs rollers the usual cam is xe266hr comp timing gear set bama tune so my questions and confusion comes from timing fuel injectors and i heard all sorts of differant combos ofcourse but can some one aswere a few questions and see if im on the right track for not wanting a full race car but somthing that says daaaanng ya know