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Phat Shaft Turbos

Industrial Injections Phat Shaft Series Turbos

For the 1989-2007 Dodge 5.9L Cummins Diesel.

The original PhatShaft is the perfect replacement turbo for towing.   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 cam plate.  If the truck has heavier fueling upgrades such as aggressive fueling electronics, 370hp injectors, aggressive cam plate and/or governor springs then you will be better suited with 14cm housing.  The benefit of the 14cm exhaust housing is lower Exhaust Gas Temperatures but it will be slower to spool in daily driving situations.   The original PhatShaft is available in 3 different compressor sizes, 62mm, 64mm, and 66mm.  All three compressors have extended tip technology.  The wastegate is set at 40psi to prevent head gasket failure on the PhatShaft 62 and 45psi on the PhatShaft 64 and 66.  All PhatShaft turbochargers are equipped with dual grooved bearings and an adjustable boost elbow.   The original PhatShaft compliments moderate fueling upgrades and can support 300 - 550hp.