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. 
 
Features:
 
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