Skoda Octavia II (1Z3) – ECU remap v3.1

Attempt to control excessive EGT from previous version. New turbocharger after fiasco with poor chiptuner’s remap.

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SUMMARY

• Still too high/unhealthy EGT of combustion process
  
• DPF gets clogged every 20km or 30 minutes at full load
• higher AFR gets more torque with less smoke

Changes

• AFR changed to 18.5:1

Vision

• tame EGT to 700°C with short peaks 800°C