Stage 2 Porsche Cayenne 985 4.8 V8 Turbo Stage 2 ECU Tuning File – SDI8 W05008F000000 (High & Low Octane) - Product specifications
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Stage 2 performance ECU remap for Porsche Cayenne 985 4.8 V8 Turbo — includes high and low octane calibrations
- Seller Bin
- Creation date
Stage 2 performance ECU remap for Porsche Cayenne 985 4.8 V8 Turbo — includes high and low octane calibrations
Dual Stage 2 tuning files for the Porsche Cayenne 985 4.8 V8 DFI Turbo, optimised for both high-octane and regular pump fuel. This complete binary targets sharper throttle, optimized torque mapping, and boost control refinement via Siemens SDI8 ECU. Ideal for performance driving under varying fuel quality. All calibrations are dyno-tested and checksum-corrected using official WinOLS plugin.
Overview Feature list Copyright info Releases (1)
- Dual Stage 2 files for Porsche Cayenne 985 4.8 V8 Turbo (SDI8 ECU)
- Version 1: Optimised for high-octane 98+ RON performance fuel
- Version 2: Calibrated for lower-octane pump gas (safe ignition/timing)
- Boost, torque and load strategies refined for stronger mid/high RPM
- Throttle and pedal maps sharpened for quick-response driving
- Cold start, lambda, knock, and EGT maps balanced for safety
- Checksum corrected via WinOLS OLS818 v3.29 plugin
- Full binary provided — CMD Flash or bench write-ready
- Fully dyno-calibrated under variable load and temp
- Motorsport/off-road only — not intended for road use without emissions compliance