I had Hot Rod Diesels install my first one a few years back. It was my first diesel and I figured experience was worth it, based on my friend MURPHY always being around. They did drop the turbo from the manifold on my first one, but I don't think they would do it that way now. Actually Michael did the second one also when he installed the SPS66, that would have made it a lot easier to do. The grease and magnet seems to be working well for everyone.