Would you guys use this as the bases for controlling your fuel and air intake? Do you recommend this, if you are running an aftermarket ECU?

 

I think the S-AFC does not work well with the stock ECU, but I have heard of people trying to use it with a chipped ECU to gain some adjustability. Personally, I think it would be better to just get a single adjustable unit, like a PowerFC or Haltech. With these two options, you not only get adjustability, but the car runs much smoother and you can control boost and ignition, too.

-Max

 

Humm... thanks for the input

 

As Max indicated, its only 'good' for situations that require fine tuning, and only to turn down fuel, not increase it.

Example, a reprogrammed stock ecu with 1300cc secondaries - maybe.

I'd just go ahead and spend the money on a PFC. Skip the Commander if you are really short on funds, and just borrow it from one of us locals when you first go and have your car tuned.