Categories

Site Information

 Loading... Please wait...
  • N55 306ps 91AKI/95RON
  • Stock US Spec M235i 91AKI/95RON

N55 (F) Stage 1 ECU Performance Software

$895.00
Quantity:

Product Description

ESS N55 F series Stage 1 ECU software is a result of extensive testing and exact calibration of ECU parameters to allow significant performance gains on a stock or lightly modified car (intake/exhaust/IC). The Stage 1 software is developed and tested in extreme heat in the Arizona desert as well as extreme cold temperatures in Scandinavia. Typical gains are in the 40-45whp range. Catless exhaust option available upon request.

-ESS E-flash remote programming cable to switch between stock and ESS software versions/options ($345)

 


 

Part number: 101-103
Top Speed Governor: Removed
RPM Limit: 7100RPM
Fuel requirement: 91-93US/ 98Euro
Horsepower 2012: 360 DIN (Stock 306/320)
Horsepower 2013+: 400 DIN (Stock 306/320)
Torque: 500NM (Stock 400NM)
Installation is done through a ECU flash update, the ECU must be sent to a ESS reprogramming center for the software upload.

 


 

*Correction factor for drivetrain loss is 15% above RWHP as seen in dynograph (RWHP/0.85) Power rating is dependent on fuel quality.

Application intended for: All 135i,M135i,M235i,335i,435i,535i,640i,X3 3.5i, X5 3.5i N55 from 2012 2013 2014 2015 2016

Product Reviews

Write Review

This product hasn't received any reviews yet. Be the first to review this product!

Find Similar Products by Category