I look on Apex'i's website and i don't see it for our vehicle. I'm sure with some modification it will work, but what are you going to do with it? I wouldn't try altering your air/fuel ratio unless you have a good idea of exactly what you are doing.
Well now that I have my header on I was going to get and air to fuel ratio gauge to see if the car is running rich or lean. And I'd like to learn how to tune the car because eventually i am going to get the microtech.
And the other reason i ask is because i think I saw a pic of one installed in a mazda 3 on mazda 3 forums. so i guess it might work. but i dont wont to buy it until i know for sure that it works.
it's not hard to install one i'd assume. i think its more a matter of knowing what it wires into and such. and if your looking for a good tune you should get one done professionally. shreve automotive down in kenner is really good, when i get the cash i'm hoping to go there as well and see how much of a diffrence a tune can make.