M104 3.2 into a 190e 2.6 how hard?
 

Hi I have a 06 c55 AMG and know very little about the 190e. I found a guy selling brand new 0 mile m104 3.2 engine and I know that engine is a monster it's like the 2jz or rb26 of mercedes people make 450+ with just a turbo. I was wondering how hard would it be to swap the m104 into a 190e 2.6 I want it to have a manual transmission the engine does not come with a transmission or ECU just the engine. I hear people use BMW transmissions. My main question is if there are swap kits out there or if I could use part from other cars or mod some parts to make it work. I have seen 190e's with m104 in them I'm going to try contacting those people to.