Our custom dyno tune developed in house for thje E46 M3. This tune offers more hp/tq over stock as well as improved throtle response and safe guards. 




15-30whp over stock
(Depending on: Headers / CSL Intake Plenum / Alpha N Mafless Conversion / Cams etc)


8300rpm rev limter


Linear throttle curve for comfort mode / smoother curve for sport


Safe AFR for use on the track seeing high load / rpms for extended time


Optimized VANOS and Ignition timing for max power


Speed limiter disabled


No need to enter dyno mode


93 and 91 octane versions available


Other options:


EWS / SAP / CAT programming available for off road track use


MSS54 E46 M3 Tuning