2001-2016 Duramax SoCal Alternative Firing Order Drag Racing/Sled Pulling (9200AF) 1998.5 - 2002 Dodge Turbochargers VGT Turbochargers creating back pressure

VGT Turbochargers creating back pressure as well as more boost which can tax the factory valve springs

Provides Quicker shifts and more torque capacity

The BD Flex Plate is proven to handle up to 3500 lb-ft of torque

Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions

2001-2016 Duramax SoCal Alternative Firing Order Drag Racing/Sled Pulling (9200AF) 1998.5 - 2002 Dodge Turbochargers VGT Turbochargers creating back pressureSoCal Alternate Firing Order Drag Racing Sled Pulling #9200AF GM Duramax Extend the life of your crankshaft by changing the firing order of your engine. The OEM firing order ends with cylinder 3 and begins with cylinders 1 and 2. The result is a 3 1 2 hit to the crankshaft. Duramax cranks have a tendency to break right behind the first rod throw at the intersection of the second main journal, right where the 3 1 2 hit would stress the crankshaft the