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.