the PROPPER way of setting a bosch pump ?

[Dave]

still hellish difference between a same size vnt and wastegate, especially if they're properly controlled. Tom (zx_volcane) has nailed it with his arduino control. You can make these diesels perform like they are fast non-turbos petrols just by having the torque so linear (I know you wouldn't want that but you get the idea) 250ftlb from the word go.