Audi S3 2.0 TFSI ECU File – 8P0907115H / 387951 / MED9.1 (Multi-Stage Tune incl. LO380) [Audi]

  • Thread starter Thread starter Bin
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  • Thread starter Thread starter Bin
  • Start date Start date
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Bin

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A new product by Bin is available: Audi S3 2.0 TFSI ECU File – 8P0907115H / 387951 / MED9.1 (Multi-Stage Tune incl. LO380) 0261S02342 - Full multi-stage tuning for Audi S3 2.0 TFSI MED9.1 with LO380 turbo support — from mild boost to full hardware builds.


Audi S3 2.0 TFSI ECU File – 8P0907115H / 387951 / MED9.1 (Multi-Stage Tune incl. LO380) 0261S02342

Description​

ParameterValue
Producer:Audi
Series:S3
Model:2.0 TFSI
Model Year:2008
Type (Engine):Turbo-Petrol
Displacement:2.0
Gear:6M
Producer (ECU):Bosch
Build (ECU):MED9.1
ECU-Nr. Prod:8P0907115H
ECU-Nr. ECU:0261S02342
Software:387951
SW-Version:0050
Checksum:No CS
Eprom 8-Bit sum:5F7E
Nested Versions:3 modified versions included (Stage 1, Stage 2, Stage 3 LO380) + Original for reference
Project Size:2 097 152 bytes
Read Hardware:None

Extended Product Information​

  • Stage 1: mild boost & fuel increase for stock hardware
  • Stage 2: optimised for intake + decat/downpipe + sport IC setups
  • Stage 3: LO380 turbo support with matched fuelling and ignition
  • Rev limiter and torque model recalibrated for drivability & safety
  • Ignition timing and knock control maps adjusted to suit each stage
  • Lambda regulation and boost target maps modified to increase spool
  • Launch control and overrun functions adjusted (where supported)
  • Developed on Bosch MED9.1 (8P0907115H) — SW version 387951
  • Suitable for both daily driving and track use — each file dyno verified
  • Supplied with original + all three tuning levels for progressive builds


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