Vehicle details

Vehicle details2022-10-25T12:04:39+01:00

Audi A84.2 TDI 321 bhp

Audi
Available Services
DPF
EGR
VMax removal
  • Model

    Audi A8

  • Variant

    4.2 TDI 321 bhp

  • Years

    2003-2011

  • Fuel

    Diesel

  • Engine Size

    4134

  • ECU Type

    Bosch EDC16CP34

The 4.2 V8 TDi engine utilises a Garrett VNT turbo, intercooler and Common Rail injection system with Bosch EDC16 ECU controller. Running pressures up to 1600 bar standard the engine provides very solid linear performance and an exceptionally quiet combustion. Once remapped the power increase is all through the rev range with a huge boost to mid range torque and all round drivability. We regularly see good fuel economy gains on these engines and further noise reduction from the engine. We develop all of our software on the rolling road to ensure accuracy in terms of both power delivery and also to ensure fuelling, boost pressures and exhaust gas temperatures are all within tolerance. Our aim is for maximum power whilst maintaining optimum reliability.

Original Modified Difference
321

bhp

373

bhp

+52

bhp

479

lb/ft

547

lb/ft

+68

lb/ft

Stage Notes

The stage 1 software on this vehicle is designed for use with standard components and within tolerances.

This is classed as Celtic Tuning’s fast road application which is the best all round performance for stock vehicles.

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