Our Stage 1 Performance Upgrade package for the AMG 55 Kompressor engine is comprised of the Kompressor Supercharger pulley kit and our ECU Remap with free removal of VMaxx 155mph limiter included.
Performance is increased to:
Speed limit: 200+ mph
Rev limiter: 6,700 rpm
Please note if you are based abroad you will need to send in your ECU to us. We will then return your ECU on a DHL Express service which is charged separately.
Fitting is additionally available.