Benifets of Apexi safc2

[scottsnissan]

OK well im a lil new to the electronic parts of my car.I got the money for a Safc2.Jus wanted to know being that im runing 100% stock set up would i need this and would it help?Also if i get this what would i really need to work this?Can i run it off a stock O2 sensor or what?

Tried searching but wasent really sure how to search this.LOLTHanks every one.

[Jesse SR20]

It's a fuel controller. Do you need to tune your a/f ratio ?

If you're running stock boost on a stock SR, then chances are that you won't benefit from using a fuel controller.

On the other hand, if you up your boost, upgrade your injectors, upgrade your turbo, or anything along those lines, then it might be a good idea to invest in one.

But your can't simply install a SAFC and be done with it. You need to run a wide band O2 to log your a/f ratio. Then you tune it accordingly.