So if I can get my set up to the point where I'm seeing Max 450 up a long hill (in summer) towing near 2.5t between 80-100km/h that's a win in my books.
Sorry mate, don't agree with this, my DI with stock turbo pulled good HP and did it without issues, CRD can do and does just as good. I know one that was pulling 190rwhp and 600nm torque with a std turbo.