SACF II on a N/A motor, usefull? or useless?? Options

[Valo666]

So ok, i made a goal for my self a few weeks back, and ive started to work on it. My goal is i wanna be the fastest N/A, no spray, non-swaped (i.e. 3sgte, 3sge, beams, 20V, 4agze, etc.. original type of motor..jdm or not) 6th gen in my province. Right now there arent to many celis out there, and i dont think any one on this site from ontario goes 2 the track too often. So, i have my exhaust done, my intake is gettin revamped soon, my headers are on, so i was thinking...maybe next thing to do would be fuel management. I talked to one of my friends and he said an SAFC2 would b a quick easy way of controlling it. My question is, on a stock internal JDM 5s, would a SAFC be worth while?? would it allow me to controll how much power i could produce at all?? Im very interested, but dont wanna spend a crap load of $ on a full piggy back system like an E-manage or a megasquirt. And please dont post useless crap on here sayin "ur cars not gonna b that fast" or "thats a stupid goal" or n e crap like that.