Industrial Injection Dodge Phatshaft 62 Turbo For 03-02 Cummins - 362240651AThe original PhatShaft is the perfect replacement turbo. The PhatShaft can be purchased with a 12 or 14 turbine housing matched with a 65mm turbine. We suggest a 12 cm turbine housing if the truck is a 12 Valve and has moderate fueling upgrades such as 300hp injectors and a camplate. If the truck has heavier fueling upgrades such as aggressive fueling electronics, large injectors, aggressive camplate and high rev governor springs then you will be