RS246.com Forum :: The World's #1 Audi R, S and RS Enthusiast Community

I found the location for a V4 engine MK6 from internet but couldn't find the codes on the black & shaft physically.

Hey there, This is my first time here & I'm really looking our for help. My friend has his Audi RS4 engine opened & now he wanted to change the main bearings but the bearings were too much worn out to identify the colors so I found out on internet that there is color code on the block & the cranksha...