Thanks for sharing that. I didn't realize HPCR technology was being applied to marine diesels. Luckily the smaller Yanmars have the conventional injection systems, for which I am now especially grateful. The HPCR technology was/is a problem in the automotive industry as well. Initially, people were shying away from VW TDI models because of a known non-warranty failure of the high pressure pump, which was thousands of dollars to replace. There is a lot to be said for low tech solutions.