ESS N20 28i E-Flash ECU software is a result of extensive testing and exact calibration of ECU parameters to allow significant performance gains on a stock car.
The E-Flash N20 software is a full OBD2 solution that does not require sending in the ECU or opening the ECU in any way.
Catless or HFC option is not available for customers from California.
Part number: ESS-N20-28
Top Speed Governor: Removed
RPM Limit: Raised 300RPM
Fuel requirement: 91-93AKI / 95-98RON
Horsepower: 280DIN (Stock 245HP)
Catless and HFC option available at no extra charge
*Correction factor for drivetrain loss is 15% above RWHP as seen in dynograph (RWHP/0.85) Power rating is dependent on fuel quality.