Inside HPD’s Relentless R&D When it comes to performance upgrades for four-wheel-drive vehicles, particularly in the demanding Australian off-road environment, High Performance Diesel (HPD) says “few names carry the credibility..
HPD is reporting a big increase in demand, and huge decreases in trans temps An increasing number of 4WD vehicle owners are becoming aware of the importance of transmission cooling.For..
Not just pretty machined faces High Performance Diesel (HPD) has recently made a significant investment in its fourth state-of-the-art, automated five axis CNC machine.Even though modern multi-axis CNC machines make..