just one question will a rs4 turbo work on a stock block 1.8t b7. i know you have to change the manifold but do i have to open up the block, do i need crazy fabrication, etc

 

I know i just started another thread on the turbos but will the intercoolers be a upgrade for a 1.8t b7. reason why im asking all these questions is i work at a junkyard part time and they have a rs4 here that i could grab parts from for a good price