m3 cams help for installation into 1995 325is.

[bb0ytom]

i am planning to put on some m3 cams that i got off a 1995 m3 into my 1995 bmw 325is. i was wondering if the job was difficult and how long would it probably take? Does anyone know how to take out the 2 chains inside the head of the engine that connects to the 2 cams? what do i need to do after i put in the cams and connect the chains to the cams? would i need to get it professionally tuned at a shop or set timing or anything?

[Jason_M3]

I really would recommend against doing it yourself, you can damage the cams pretty easily. Pay the $300-400 to have them professionaly installed.