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One new #5 and #9 calibration resistor for PMDs on 1994-2002 6.5l diesel applications.

Calibration resistors were used by GM to adjust the maximum fuel rate on the electronic DB4 pumps found on 94-02 6.5l engines.

The resistors are installed in the female plug on the PMD. They slide down on the terminals and can be removed with a paper clip or snap ring pliers.

Most pumps came with a #4 or #5 resistor, however a common upgrade is to replace a lower value resistor with a #9 resistor for maximum fuel delivery at wide open throttle. The #9 resistor will add about 6% to the maximum fuel delivery.

Remember the PCM will only find a new resistor after about 50 drive cycles, overnight battery disconnect, or a scan tool learn procedure.

Fits: 1994-2002 6.5l Turbo Diesel engines in Chevy/GMC C/K2500, 3500, Tahoe & Suburban applications.

KB Diesel Performance LLC

#5 & #9 Calibration Resistor For PMD FSD on 1994-02 6.5l Turbo Diesel Chevy GMC

SKU KB-6.5l-CR0509
$28.95

One new #5 and #9 calibration resistor for PMDs on 1994-2002 6.5l diesel applications.

Calibration resistors were used by GM to adjust the maximum fuel rate on the electronic DB4 pumps found on 94-02 6.5l engines.

The resistors are installed in the female plug on the PMD. They slide down on the terminals and can be removed with a paper clip or snap ring pliers.

Most pumps came with a #4 or #5 resistor, however a common upgrade is to replace a lower value resistor with a #9 resistor for maximum fuel delivery at wide open throttle. The #9 resistor will add about 6% to the maximum fuel delivery.

Remember the PCM will only find a new resistor after about 50 drive cycles, overnight battery disconnect, or a scan tool learn procedure.

Fits: 1994-2002 6.5l Turbo Diesel engines in Chevy/GMC C/K2500, 3500, Tahoe & Suburban applications.

$28.95

One new #5 and #9 calibration resistor for PMDs on 1994-2002 6.5l diesel applications.

Calibration resistors were used by GM to adjust the maximum fuel rate on the electronic DB4 pumps found on 94-02 6.5l engines.

The resistors are installed in the female plug on the PMD. They slide down on the terminals and can be removed with a paper clip or snap ring pliers.

Most pumps came with a #4 or #5 resistor, however a common upgrade is to replace a lower value resistor with a #9 resistor for maximum fuel delivery at wide open throttle. The #9 resistor will add about 6% to the maximum fuel delivery.

Remember the PCM will only find a new resistor after about 50 drive cycles, overnight battery disconnect, or a scan tool learn procedure.

Fits: 1994-2002 6.5l Turbo Diesel engines in Chevy/GMC C/K2500, 3500, Tahoe & Suburban applications.

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