Steyr — Stage 1 / Stage 2 parameters database

The CHIPOK database holds 44 engines for Steyr with reverse-engineered ECUs and Stage 1 / Stage 2 target parameters. We cover 5 models — from early generations to current platforms. Diesel engines only.

Models5
Engines44
ECU makersBosch / Continental / Denso / Siemens
File turnaround30–60 min
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1
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About Steyr chip tuning

Engines and platforms:
  • Main engines: FPT NEF 4/6, F4 Cursor
  • Platforms: Profi, Multi (CNH)
Supported ECUs:
  • Manufacturers: Bosch / Continental / Denso / Siemens
  • Specific Steyr units in the database: Bosch EDC17CV41, EDC17CV44, EDC17C49, EDC7UC31
  • Steyr specifics: identical platforms to Case IH (CNH Industrial) — calibrations are transferable
Service terms:
  • Calibrations are done by hand in WinOLS5 + Ghidra for each specific control unit
  • Checksums are recalculated on the engineer's side — the file is ready to flash with a current programmer
  • File returned within 30-60 minutes during working hours
  • Free revisions based on an OBD log