From their FB page:
The long awaited Fiesta ST Flash Tune V4.00 is officially released! All tunes built from this point forward will be V4.00. There is a Version Update option for older tunes should you wish to upgrade.
Version 3.10 to 4.00 changes:
- Faster adapting, more responsive ignition timing and knock management
- Increased power, torque and turbo response improvements (Smoother boost control and improved boost response)
- Air fuel ratio targets optimized for pump gas and ethanol tunes
- New aggressive throttle mapping available as an option
- Added high torque (HT) E30 option (+15-20ft/lb from 2500-4500 RPM over regular E30)
- New Progressive Crackles. If you want progressive crackles, you will need to add them here via a tune adjustment.
Tune update order page
I JUST got my tune 2 weeks ago, Stratified, and I just spent $15 on tune changes I realize I don't need, can you hook a brother up???
The long awaited Fiesta ST Flash Tune V4.00 is officially released! All tunes built from this point forward will be V4.00. There is a Version Update option for older tunes should you wish to upgrade.
Version 3.10 to 4.00 changes:
- Faster adapting, more responsive ignition timing and knock management
- Increased power, torque and turbo response improvements (Smoother boost control and improved boost response)
- Air fuel ratio targets optimized for pump gas and ethanol tunes
- New aggressive throttle mapping available as an option
- Added high torque (HT) E30 option (+15-20ft/lb from 2500-4500 RPM over regular E30)
- New Progressive Crackles. If you want progressive crackles, you will need to add them here via a tune adjustment.
Tune update order page
I JUST got my tune 2 weeks ago, Stratified, and I just spent $15 on tune changes I realize I don't need, can you hook a brother up???