Stage 2 Porsche Cayenne 985 4.8 V8 Turbo ECU Tuning File – SDI8 W05008F000000 (High & Low Octane) W05008F000000

• Dual Stage 2 versions (high octane / low octane) for Cayenne 985 4.8 V8
• Boost, lambda, torque, and EGT maps restructured
• OLS818 v3.29 Siemens Tricore checksum support
• Supplied as complete binary​

• Dual file set for Porsche Cayenne 4.8 Turbo SDI8
• Stage 2 + Stage 2 (low octane) calibrations included
• Tricore checksum verified (OLS818 v3.29)
• Flash-ready for CMD or bench tools​