My sons old Duster cryo cam install

I've never had a cam install fail either but as this is a paying job it can't fail. Comp recommends treating the cam, running there oil, which is Driven, and pulling springs .
The cryo treatment was done to the cam and lifters (in a vaccuum) and then the cam was given a special coating. This was about 250 and now springs are not required to be removed and just run it with BR40 for 300 miles and then change. Saves me time which saves the customer money.
I'm interested to see what the solid cam I put in 5 years ago looks like. I always ran Comp additive and I ran zinc rich oils. Told the guy I sold the car to. I believe the present owner (who I didn't know) is aware about oil issues and has been good to the engine as well.
I'll post some pix when I get it done.