WHats up guys

I have a Turbocharged B16A using AFC hack I'm about to get a wide band meter so I can tune the car a little more just to be safe!

But what A/F ratio should I tune my car to??
Narrow throttle and Wide Trottle

 

You can do so much better than the AFC hack these days... Cheaper, faster, better.

 

I'm almost embarassed to say but mine is at a thoroughy rich 10.9:1
You could try to stay 12.1 or 11.8