Engine Specifications

Cylinder capacity 3999 CC
Compression 12.0 : 1
Type ecu Siemens/Continental MSS60
Bore X Stroke 92,0 X 75,2 mm
Engine Code S65B40A


Custom Tuning Add-ons

Select additional tuning features here to customize your tune further.

SKU: M3MSS60 Category: Tags: , , , , ,


The Midnight Tuning Solutions performance flash tunes the computer for a approximate gains across the entire power band as well as a smoother ride and improved MPGs. Adding a performance flash is still the easiest, most cost effective way of increasing your BMW’s performance with NO downsides. 91 OCTANE fuel is required for all STAGE 1 Tunes. Your DME/ECU requires a FLASH not a Standard replaceable chip so you must ship your DME/ECU to us or bring the vehicle to us. 

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