[alwin]

I've been searching high and low on the net, and I can't find a single shred of info of what was done under the hood to increase the standard S5 engine power by so much. I need to know! ! ! !

Lets compile whatever info we can find here please, thanks in advance!

 

[quattro joe]

check out these links:

http://www.fastlanedaily.com/episode/fld_20080822

 

[michaecl]

why do you need Rs5 when you have a R8..But anyways, ya we need to find out how S5 evo has 420 hp!! But if they do come out with s5 evo...they would have to make RS5 500 hp.

 

[quattro joe]

i really think S5 evo was an undressed RS5, i.e. without the finished cosmetic treatment. I hate to say it but I don't think we'll never see a production S5 evo......

But if they do make one I'll make sure I'm at the front of the queue!

 

[SAJ_1982]

S5 EVO - Fourtitude Is Calling Bogus

http://forums.fourtitude.com/zerothread?id=3997752

Apparently according to fourtitude it's a load of bull. See the above link.