E4Od Stage 1 Package 1989-1991 Ford 4Wd ATS Diesel RAM " The Ford 10R80 transmission is

The Ford 10R80 transmission is known to have many complaints regarding harsh shifts

Precision Manufacturing - Rolled threads post-heat treatment for maximum durability under extreme boost

Preset 45-50 PSI Fuel Pressure

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E4Od Stage 1 Package 1989-1991 Ford 4Wd ATS Diesel RAM " The Ford 10R80 transmission isThe Ford E4OD transmission was designed to fit behind various powerplants including gas and diesel engines. Most failures revolve around the torque of the diesel motor, especially when power is increased over stock. The good news is that the framework of the E4OD allows for substantial increases in reliability and capability. The ATS Stage 1 Package is designed for trucks that are used for light towing, daily driving and stock or slightly modified