Monster Tuned is proud to offer our official release of Adapt-X for the Fiesta ST platform.
What is Adapt-X?
Specific to the Ford calibration strategy, our Adapt-X tunes work by utilizing the factory octane adjust ratio logic and factory timing model. Our calibration relies on knock based octane learning like factory to get the timing and load curve optimal, then at wide open throttle the car will add in or remove timing using spark based knock advance for maximum power. Our calibration will support 87 through 93 octane like the stock calibration, however if you are not running 91 or higher you will not see any power gains. We recommend using only premium fuel (91+ octane) in your Fiesta ST.
We are the only tuner to offer a calibration with OEM octane learning that is capable of flexing between 87-93 gas. While you'll make less than advertised horsepower from ford by running 87 the purpose is to demonstrate that the calibration will scale with your fuel quality accordingly.
This means nothing power wise is left on the table and your fuel quality will dictate what kind of performance you will see as well as being there and able to self correct when you get a batch of poor quality fuel or winter blend gas.
With Adapt-X you will have a single file calibration that supports 87 - 93 octane. Your OAR will function using factory logic and scaling so that you can flex between octanes like the OEM tune with the exception of E30 being a separate map because fuel stoichmetric burn is not adaptive on the ford calibration (only on flex fuel applications).
Our Adapt-X calibration for the focus st has been out for around a year (adapt-x supercedes our stage-x line of calibrations available previously) and you can see the reviews available on Focus st . org (all one word)
Power figures (at the wheel):
172 whp (factory tune)
200 whp (91 octane) [ -0.75 to -0.85 OAR ]
210 whp (93 octane) [ -0.90 to -1.00 OAR ]
215 whp (e20 on pump adapt-x)
230 whp (e30 adapt-x map)
No coupon is needed and the discount will be automatically applied on checkout
Read more here:
https://monstertuned.com/products/Fiesta-ST-Adapt-X-Tune-p358859436
What is Adapt-X?
Specific to the Ford calibration strategy, our Adapt-X tunes work by utilizing the factory octane adjust ratio logic and factory timing model. Our calibration relies on knock based octane learning like factory to get the timing and load curve optimal, then at wide open throttle the car will add in or remove timing using spark based knock advance for maximum power. Our calibration will support 87 through 93 octane like the stock calibration, however if you are not running 91 or higher you will not see any power gains. We recommend using only premium fuel (91+ octane) in your Fiesta ST.
We are the only tuner to offer a calibration with OEM octane learning that is capable of flexing between 87-93 gas. While you'll make less than advertised horsepower from ford by running 87 the purpose is to demonstrate that the calibration will scale with your fuel quality accordingly.
This means nothing power wise is left on the table and your fuel quality will dictate what kind of performance you will see as well as being there and able to self correct when you get a batch of poor quality fuel or winter blend gas.
With Adapt-X you will have a single file calibration that supports 87 - 93 octane. Your OAR will function using factory logic and scaling so that you can flex between octanes like the OEM tune with the exception of E30 being a separate map because fuel stoichmetric burn is not adaptive on the ford calibration (only on flex fuel applications).
Our Adapt-X calibration for the focus st has been out for around a year (adapt-x supercedes our stage-x line of calibrations available previously) and you can see the reviews available on Focus st . org (all one word)
Power figures (at the wheel):
172 whp (factory tune)
200 whp (91 octane) [ -0.75 to -0.85 OAR ]
210 whp (93 octane) [ -0.90 to -1.00 OAR ]
215 whp (e20 on pump adapt-x)
230 whp (e30 adapt-x map)
No coupon is needed and the discount will be automatically applied on checkout
Read more here:
https://monstertuned.com/products/Fiesta-ST-Adapt-X-Tune-p358859436