Posted by Paul(in NY) [12.64.146.4] on Sunday, October 17, 2010 at 07:54:09 :
In Reply to: Torque of a 4BT? Paul? posted by Grant in CO [64.234.252.6] on Saturday, October 16, 2010 at 23:53:31 :
Many different output HP's and Torques. It all depends on the CPL Number (CPL) COntrol Parts List. CPL is a Cummins number that describes the engine.
The Cummins we deal with are B Series, both 4B (4 cyl) and 6B (6 cyl) even the new cummins in Dodge Pickups are B series engines.
Here is the basic Model Decoder;
4or 6 = number of cylinders
B = Series and a single B with nothing following it is naturally aspirated
T = Turbo
A = Aftercooled either CAC (charge air cooling) cooler mounted in front of radiator or JWAC ( Jacket Water Aftercooler) Charge air cooled by engine coolant , cooler mounted on top of engine intake manifold.
I use all 4BTA (CPL) 857 engines. Any more answers late today, I am off with the Bandit Wheeling with a bunch of Friends.
Paul
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