HDT-AgcoT4
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First locate the 2 Injector Harness connections located on the side of the valve cover. The forward most connection on the engine you will connect the HDT-SisuT4 harness marked “A” in-between the valve cover connection and the factory harness.

After locating the rear Injector Harness connection on the valve cover (typically a little past halve the distance of the valve cover) connect the HDT-SisuT4 harness marked “B” in between the the valve cover connection and the factory harness.

The last step is to connect a power and ground source. Connect the red wire to a 12V power source and black one to chassis ground. (location pictured below)
Module Adjustments - this unit will have 24 performance programs in it so it is up to you witch one you want to use and how to change them it is explained on the last page diagram



  • Item #: HDT-AgcoT4

HDT-AgcoT4

Price: $1,499.00
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