First=k03
then k04
what comes after the k04
I know there are some hybrids and k04s are main stream
Iv read stuff about k04/16?
How does all this work. Im getting ready to do a turbo upgrade and i want something a little bigger with more cfm then a k04 but im not looking to go as big as a gt series or anything like that. Im thinking a hybrid turbo because im not really wanting to have to change the exhaust manifolds out but that might be the only option.

 

k03's
k04's
k04/hybrids.. which can be ko4/rs6 or k04/k16 , as well as someothers... more gains than pj k04's, but not too much more
rs6's
gt's - whether small gt's like the GT2554's or bigger ones like the GT28's

I think if you can handle it.. rs6's are a little more than k04's and the kit's are around 6000. ASP just did a 93 pump dyno and hit 492 hp IIRC whp!! that's about 600chp! JHM is working on a rs6 kit too. The car has been through a lot of upgrades however. here is the link :
http://forums.audiworld.com/s4/threa....phtml#2788405

there are more and more GT cars being built right now, so it's going to be a big year for the S4. Im gonna stick with my K04's for now

 

Looks like ill probably be getting two k04's then. Im not all for putting out 6K for rs6 turbos i think that is to far, maybe a k04 hybrid. Anymore information on thoes?

 

http://www.blouchturbo.com/contactus/

call up or email Blouch for pricing for some hybrids

That $6000 is rs6's plus fueling/tuning ... i think jhm is selling rs6 turbos for $3,333 iirc, but he's working on the tuning.

 

well if i can get rs6 turbos with fueling and tuning and everything for around 6 or maybe more i might do that. i was thinking 6k for two turbos though, and thats way not worth it. ill have to look around but well see.