Quantum Tuning has a database of over 70,000 unique files supplying a network of approximately 1000 dealers the world over – we are the largest ECU remapping and chip tuning dealer group. All our dealers receive thorough initial training, and then receive ongoing support and technical development to ensure that every aspect of your remap is completed in a safe and professional manner. ECU Remapping Files Services , Stage 1,2 & 3 ecu programming files , Speed Limiter Solution , VMAX Solution , COD/ACT Solution , MIL Codes Solution , BMW/VAG Display Recalibration , Start/Stop Disable , ECU Checksums Correction , ECU Cloning Assistance , Original ECU Files , Hot/Cold Start , Performance Gauge , Engine Rev Limiter , DSG (TCU) Tuning , VGS (7GTronic) Gearbox Tuning , DKG (TCU) Tuning DTC Solution , Performance Tuning Files , Hard Cut - Rev Limiter , EGR Solution , DPF Solution , AdBlue Solution , Typical Dealer Profil. Quantum dealers are a nationwide group of experienced motor trade professionals, with a strong business and great local reputation. The majority of Quantum dealers are garage based and most can also offer you a full range of dealer services, as well as tuning. Many dealers also offer a mobile service if this is more convenient for you; these mobile dealers are indicated on our dealer map here.