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2003 Dodge Ram Cummins 4x4 - KORE Beast

Technical and Tactical Superiority in the Desert

Photography by John Zamble, Mark Kariya

"The Banks unit is a cast-aluminum heat-treated piece, and you can put 300 pounds of boost into it. So, now we have really good air distribution to all the cylinders and equal air distribution of air to each cylinder. Each cylinder runs the same EGT or very close to it, unlike a stock cylinder head where you're limited by the EGT in the hottest hole. Here, the holes are pretty equal."

So what this means is that by using standard Banks products such as the Big Hoss bundle and modifying the cylinder head to increase airflow, Banks was able to get 535 continuous horsepower through a motor that will never, under any circumstances, show EGTs above 1,300 degrees. And all this was done with no smoke because the airflow was perfectly balanced with the fuel delivery. That is how to make race-winning power from a diesel engine.

  • The cylinder head sits next to the stock integral intake manifold, which has been machined off.
    The cylinder head sits next to the stock integral intake manifold, which has been machined
  • The Big Hoss intake manifold is heat-treated cast aluminum. It is machined for a perfect fit on the cylinder head and for optimal flow.
    The Big Hoss intake manifold is heat-treated cast aluminum. It is machined for a perfect f
  • After installation, the Big Hoss manifold and cylinder head are tested on the flow bench.
  • The fuel rail is installed on the Big Hoss manifold.
  • The cylinder head and Big Hoss manifold are then bolted into their new home on top of the block.
    The cylinder head and Big Hoss manifold are then bolted into their new home on top of the
  • Beauty and horsepower combine in the completed Banks-modified Cummins turbodiesel.
Sources
RPM Offroad
www.rpmoffroad.com
Weld Wheel Industries
6600 Stadium Dr.
Kansas City
MO  64129
8-006-69.-9353
www.weldracing.com
Baja Designs Desert Racing Concepts
South Bend Clutch
8-00/-988-4345
www.southbendclutch.com
Gale Banks Engineering
High Rollerz Trux
www.highrollerztrux.com
Toyo Tires
6261 Katella Avenue, Suite 2B
Cypress
CA  90630
8-00/-678-3250
www.toyo.com
Diesel Performance Products
www.dieselperformanceproducts.co
Worthington Off Road
www.worthingtonoffroad.com
Kroeker Off-Road Engineering (KORE)
www.koreperformance.com
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