1996 - 1998 BMW E31 840Ci - M62B44 DME Engine Performance ECU Tuning E31 M62 DME Performance Tuning Option:E31 M62 Stage 2 Tune - Large MAF (3.5" ID) - Bolt Ons - BMW E38 1999 -

- BMW E38 1999 - 2001 740iL - M62B44Tu - 4

This is the slower option and chance of getting the ECU damaged/lost during shipping

EDC17CP09 - BMW M57 Engine 2009-2011 E90 335D & 2009 - 2013 E70 X5 35D

ensuring smooth operation and reliability

BMW G-Series: G20

1996 - 1998 BMW E31 840Ci - M62B44 DME Engine Performance ECU Tuning E31 M62 DME Performance Tuning Option:E31 M62 Stage 2 Tune - Large MAF (3.5" ID) - Bolt Ons - BMW E38 1999 -DUDMD Tuning: Engine Performance Software Tune Upgrade for 96 98 E31 840Ci M62B44. E31 M62 DME Performance Tuning Features: Manual and Automatic versions are available Improved gas mileage Improved throttle response Improved wide open throttle and part throttle horsepower and torque 6500rpm rev limiter (can be changed upon request to your specs) Top speed limiter is raised to the max possible Premium Gasoline required for maximum performance Idle