Stage 1 VW Golf V 1.4 TSI ECU File – MED17.5.1 03C906032N SW 506726 - Product specifications
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Ready-to-flash Stage 1 + Vmax delete & Pops-and-Bang for MED17.5.1 — checksum-corrected.
- Seller Bin
- Creation date
Ready-to-flash Stage 1 + Vmax delete & Pops-and-Bang for MED17.5.1 — checksum-corrected.
Unlock the full potential of the turbo-charged 1.4 TSI EA111 engine in your VW Golf V GT with this checksum-corrected MED17.5.1 calibration package. The bundle delivers a clean Stage 1 power hike, removes the factory Vmax limiter and adds selectable pop-and-bang exhaust burble in Sport mode — all while preserving OEM safety strategies for knock, EGT and lambda. Every map area is hand-refined in WinOLS: torque structure, load-to-boost conversion, ignition advance and fuel targets. Flash-ready via OBD, bench or boot with bFlash, FLEX, KT200 or any MED17-capable tool. Original stock file included for hassle-free rollback.
Overview Feature list Copyright info Releases (1)
- Custom Stage 1 calibration for the 1.4 TSI engine on Bosch MED17.5.1
- Vmax (speed limiter) fully removed for unrestricted top speed
- Pop-and-Bang strategy mapped to Sport mode with cat-safe fuel cut & ignition retard
- Torque, boost & load limiters raised; ignition advance optimised for sharper response
- Lambda, EGT and knock protections retained for OEM-grade reliability on pump fuel
- All checksums corrected (OLS807 v3.32) — flash-ready via OBD, bench or boot
- Supplied as a full 2 097 152-byte binary; no extra patching required
- Developed and verified on a 2007 Golf V GT manual; DSG compatible after adaptation
- For off-road / motorsport use only — verify local regulations before installation