COVID19 UPDATE - We are keeping a close eye on the current situation and in line with latest government guidance we will remain operational until further guidance clarifies otherwise. If you have any questions, concerns or wish to postpone please do give us a call on 03336000669. We do still have our self-tuning options available: www.emotion-tuning.co.uk for those vehicles which are supported.
Model:
Audi RS4
Variant:
4.2 V8 FSI 414 bhp
Years:
2005-2008
Fuel:
Petrol
Engine Size:
4163 ccm
ECU Type:
Bosch MED9.1.1
The 4.2 V8 FSi is hardly lacking power but with a 35bhp increase this engine gets the power it deserves. The response is a lot sharper and with good gains in mid range torque, it provides for superb performance. The 155mph speed limiter is removed on the RS4 variants.
Original | Modified | Difference | |
---|---|---|---|
414bhp |
449bhp |
+35bhp |
|
317lb/ft |
352lb/ft |
+35lb/ft |
The stage 1 software on this vehicle is designed for use with standard components and within tolerances.
This is classed as our fast road application which is the best all round performance for stock vehicles.