The timing marks on some of the gasser flywheels might not be in the right place for diesels.
Hopefully the clutchnet cover has a relocated pivot for the heat treated diaphragm. :?: Usually that is all that is done to improve clamp force.Have you tried a 4 puck? not as traffic friendly as the 6 tho.
There is a 3-4 puck sprung hub....maybe not clutchnet though. I have run so many different types of clutches over the years.....
Tried double diaphrams with stock discs, stock pressure plates with 3 pucks even was a dealer for Competition clutch and clutchmaster....I hate the stiff PPlates, they tear up thrust bearings...and my L knee