Hi Mike
Know a chap in Kenya that also has the QD32 in his Series Landies....says he has clutch problems as the QDs eat the clutches. Do you have similar problems? Both my QD32Ti motors run auto boxes, one in a 110 Defender and the other in a P38 RR. I think QD32 is one of the best diesels from its era.....much better than Land Rover's 300Tdi IMHO.
As k-trips says about the correct pump for a turbo, but...me thinks high EGT kills the turbo...not the engine, pse explain.