Audi S4 / S5 B9 3.0 V6 TFSI (CWGD)

AUDI S4 B9 (8W) S5 B9 (F5) 2016-2019 ENGINE CODES – CWGD
STOCK POWER – 355PS STOCK TORQUE – 500NM
Audi S5 B9 3L TFSI ECU remap on the dyno - from MRC the experts in Audi tuningAudi S4 B9 3L TFSI ECU remap on the dyno - from MRC the experts in Audi tuning

The Audi S4 B9 (8W) and Audi S5 B9 (F5) Use the 3-liter, turbocharged, four-cylinder engine known as the EA839.

The S4 and S5 could accelerate from 0 to 100 km/h (62 mph) in 4.2 seconds, and achieve a maximum speed of 250 km/h (155 mph) (electronically restricted)

In European markets, the facelifted B9.5 S4 (2019) and B9.5 S5 (2020) – is now powered by a 3.0-litre turbocharged diesel V6 with 347 PS (255 kW; 342 hp) and 700 N⋅m (516 lbf⋅ft), mated to a ZF 8-speed torque converter automatic gearbox and all-wheel-drive. For outside of European markets, however, it still retains the 3.0-litre petrol turbo V6.

STAGE 1 : +45-65PS +170-220nm

You should see around 400-420ps 670-720nm

We would require a non refundable deposit of £150 to secure your booking and for your car to be with us for a couple of hours to carry out the tune.

Please make sure your car arrives with at least half a tank of fuel and is always run on the best fuel, which in the UK is Tesco 99 Momentum.

Please be aware that old coilpacks can fail when running more power, causing a misfire, please make sure you have newest revision coilpacks before booking in, or let us know and we can add these to the estimate and replace on the day

Please make sure that you mention all work you’re wanting to be carried out before booking in so that we can schedule this into the diary accordingly.

Mentioning work when you drop your car off means that we will run into delays as it was not scheduled in the diary.

MRC B9 S4 S5 STG1 Dyno Plot

STAGE 2 : +85-105PS +250-300nm

You should see around 440-460ps 750-800nm

We would require a non refundable deposit of £1,500 to secure parts and booking and for your car to be left with us for 2 working days to carry out the work.

Please make sure your car arrives with at least half a tank of fuel and is always run on the best fuel, which in the UK is Tesco 99 Momentum.

Please be aware that old coilpacks can fail when running more power, causing a misfire, please make sure you have newest revision coilpacks before booking in, or let us know and we can add these to the estimate and replace on the day

Please make sure that you mention all work you’re wanting to be carried out before booking in so that we can schedule this into the diary accordingly.

Mentioning work when you drop your car off means that we will run into delays as it was not scheduled in the diary.

Frequently Asked Questions

Please check the below questions to see if it answers your query before ringing the office

Bookings

We require non refundable deposits for all bookings made, if you’re more than half an hour late, try to rearrange within 48 hours or do not show we will keep the deposit, if you are wanting to re book then another deposit will need to be taken.

We also ask that all invoices are paid by BACS before collection.

Engine related FAQ

All tuned Vehicles should be ran on Audi long-life 5W40 oil.

All 2.0L 2.5L and 4L engines should be ran on NGK race plugs once tuned.

Please let us know if service work needs to be added to your estimate

Service Intervals:

  • Oil and filter change once a year or every 10k
  • Major engine service every 2 years or every 20k
  • Transmission (gearbox, haldex, diffs, transfer box) should be done every 3-4 years, every 35k
    • Depending on how the car is driven, if the car is driven hard/ abused etc then these intervals should be cut in half.

Fuel

Please make sure your car arrives with at least half a tank of fuel and is always run on the best fuel, either Tesco 99 Momentum or Shell Vpower

Coilpacks

Please be aware that old coilpacks can fail when running more power, causing a misfire, please make sure you have newest revision coilpacks before booking in, or let us know and we can add these to the estimate and replace on the day.

Labour rates

Our standard labour rate is charged at £109+vat unlress the vehicle is tuned by ourselves and we are supplying and fitting all parts then it is discounted to £92.50+Vat