UrS4boy

Mike Hoppen just emailed me with the link. They are now showing prices for software and hardware.

See link below.

(No affiliation, just providing information)<ul><li><a href="http://www.hoppenmotorsport.com/Audi.S4.S6.Tuning.htm">http://www.hoppenmotorsport.com/Audi.S4.S6.Tuning.htm</a</li></ul>

quattro20v

I would have expected more.

UrS4boy

Remember that was probably a waranteed upgrade at one point.

icys4

My stage 3 is making close to 300 awhp....but with many other modifications...same software though.

UrScubed

and 335/339 might be optimistic- factory RS2s were only rated at 315/302. You could argue that the C4 has a better intake path and possibly better exhaust, but I'd be surprised if they're 20HP better than the B4.

Anyway, I did have a conversation years ago with Joe Hoppen about why they were selling the Euro S6 struts and HP2 calipers as their suggested brake "upgrade", when friends that had them couldn't find performance pads worthy of the name. His reply was "Well, they're factory parts" which I understood to mean that using Audi parts would have less potential for liability issues than an in-house design.

UrS4boy

I meant waranteed in Germany by MTM as the tuner. Not in N America