Stage 1, small changnes

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Stage 1, small changnes

Postby jerpmcder » Wed May 20, 2026 11:16 pm

Hi,
I have a full bench read (Modul 71) of a Seat Arona 1.0 TSI CHZL (95 hp stock).
ECU details:

Bosch MED17.5.21
HW: 04C 907 309 AT
Bosch: 0 261 S17 501
Processor: TC1782

Goal: Clean Stage 1 (~135-140 HP / 230-240 Nm)
Based on the unrestricted 115 hp CHZB factory maps (same hardware: turbo, injectors, internals).
Request:

Increase Driver's Wish + Torque Limiters
Raise Desired Load / Boost target (~1.35-1.55 bar)
Proper full load lambda (~0.78-0.82)

Keep ALL factory protections intact (EGT, component protection, knock, etc.)
https://www.transfernow.net/dl/20260520rsP6vOg2
https://limewire.com/d/GUKq7#1N8s4gWHDi
https://file.kiwi/62217e22#RxOAGsxXO0hRzqYeuj831Q

jerpmcder
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