Stage 1 VW Golf 7 2.0 TFSI CCZA ECU File – Software SC800F8400000 SIMOS18 0007

Change log

  • v1.0 — 2025-05-29
    • Stage 1 + VMAX OFF tune for 2.0 TFSI CCZA
    • Developed on SIMOS18 ECU – SW SC800F8400000
    • CMD Flash partial project
    • Output boosted to ~305HP / 440Nm
    • No checksum fix included​

Release notes

  • v1.0 — 2025-05-29
    • Performance and speed-limit removal for Golf 7 2.0 TFSI
    • Built for dynamic road driving and off-road performance
    • Delivered as partial binary + original reference file​

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