DieselSite has developed a custom machined HIGH VOLUME Low Pressure Oil pump to fit the 1994-2003 Ford 7.3L Powerstroke.  This high volume unit supplies more volume to handle the higher demands of larger high pressure oil pumps and also provides additional oil for twin turbo setups.  Most importantly, it will provide a better supply of lubricating oil to protect your engine with better lubrication and cooling to main bearings and piston oilers.
Installation is straight forward requiring only a few basic tools as well as a fan removal tool and harmonic balancer puller (you can rent from local auto parts stores).  No other modifications must be made; this can be bolted onto any configuration from stock to highly modified engines.