Custom Mapping JD Engineering on RS4 V8

[EVO-Engineering]

http://youtu.be/iwqlGlZqcn0

[RobvR]

Lekker bruut.

[Chris5gti]

the sound is really awsome! but only 20 hp more than original ?

[Edition30]

the sound is really awsome! but only 20 hp more than original ?

Only +20 hp (it`s not supercharged), but what a soundmachine!

[Spuugemmer]

Most Audi v8 engines produce less then the original specs. So the original 420 HP usually is more like 390-400 hp.

[Edition30]

Most Audi v8 engines produce less then the original specs. So the original 420 HP usually is more like 390-400 hp.

Even after remapping it still is`t 420 hp.

Audi RS4 B7:
OEM 365 HP / 427 Nm

Custom Mapping JD 387 HP / 457 Nm

[EVO-Engineering]

[Race Eend]

This engines suffer big problems with Carbon Build Up in the intake manifold etc. Thats the main reason of the lack of power when they are getting "older".




Still the tuning gains about 20HP and 30Nm. Also the JDEngineering tuning removes the Vmax and fully opens the exhaust valves in S-mode.