soo im still waiting on my s4 going on 5 months soon.....my shop keeps running into more and more problems only one turbo came in the package....the rs4 intake manifold didnt have the right inlets to fit....the injectors didnt fit the fuel rail..... but i think now finally everything is getting wrapped up and im going with them soon to the tuning place to video it on the dyno. Ill post a link to the video once i get it back.

 

I'm at the begining of what you had to go through. My turbos went about 3 weeks ago and the car is gonna sit for another 2 monthes or so until its done. BeingS4-less stinks

 

Sounds like you didn't order all the right parts.
With the RS4 mani, you need the RS4 TB, RS4, fuel rail, RS4 Injectors & all the RS4 Bi-pip.
Then you need to port the intake to match the mani.

It's only Money![:@]