Hello, My name is Thomas and i live in Norway.. Im just warning you that my english is quite bad

Ive got this strange idle and A LOT of smoke from the exhaust on my S124 300TD (originally) after mounting a "turbokit" from a 603 turbodiesel parts engine Because of my poor english i am going to post a video so you guys can see what im talking about

IMG4193 - YouTube

You can see the problem at the start of the video, then it goes back to normal. But as soon i hit the pedal its getting a rough idle