ECU Flash Tool
HPTuners (HP Tuners) is the overall platform and company behind the VCM Suite ecosystem: VCM Editor for calibration editing, VCM Scanner for datalogging, and MPVI2/MPVI3 interfaces for connecting to the vehicle's OBD-II port. It is one of the most widely adopted flash-and-scan solutions in North America, with especially deep GM coverage and broad support across Ford, Dodge/Ram/Chrysler, and a growing list of other makes and even some powersports. Tuners read the factory calibration, edit fuel, spark, boost, transmission, and limiter parameters, reflash, then datalog to validate. The platform uses a credit/licensing system tied to each vehicle. HPTuners is used by professional dyno shops and DIY enthusiasts alike for gasoline and Duramax diesel performance work.
HPTuners is a domestic-focused gasoline/Duramax flash-and-scan platform; Softechpro concentrates on EU Bosch/Siemens diesel emissions modules with automatic checksum correction. They complement rather than compete for shops covering both.
See Softechpro plansTry the file service