Oh, and i say go for it, it'd be cool, just thoroughly plan ahead, and make sure you'll have the resources/knowledge for such a project.

 

For what it's worth the Golf/Jetta/Passat/A4 K03's make a full 7psi by 2k (maybe earlier!) on a 9:1 1/8L. The S4/A6's 2.7T K03s have even smaller hotsides. No problem making 7psi by 3500 with 1.8-2L.

 

Sounds like this is worth giving it a try then, I'm going to pull the turbos from the audi in a few days, is there anything else I should be scavaging from it? Stock intercoolers maybe and some of the piping?

From what you've all been saying it seems one turbo should be exclusive to cyl# 2,3 and the other for 1,4 That's seems like its going to be a b*tch to pipe. I was thinking one y pipe off a log style mani. It would also be easy to y pipe from 1,2 and 3,4. could I get a little more info on pro's cons' of doing this. Once again it's a going into a stripped coupe, b20b with a b18 ls head, cams, camgears, valvesprings, stock bottom end. I guess my question is how much of a difference am I looking at by taking what seems to me the easier route?

___________________________
l l l l l l l l exhaust
l 1 l l 2 l l 3 l l 4 l
l l l l l l l l
\ \ / / \ \ / /
\ \/ / \ \/ /
l l l l
l l l l turbos

and will that work? ^