{"product_id":"5-9-calibration-resistor-for-pmd-fsd-on-1994-02-6-5l-turbo-diesel-chevy-gmc","title":"#5 \u0026 #9 Calibration Resistor For PMD FSD on 1994-02 6.5l Turbo Diesel Chevy GMC","description":"\u003cp\u003eOne new #5 and #9 calibration resistor for PMDs on 1994-2002 6.5l diesel applications.\u003c\/p\u003e\u003cp\u003eCalibration resistors were used by GM to adjust the maximum fuel rate on the electronic DB4 pumps found on 94-02 6.5l engines. \u003c\/p\u003e\u003cp\u003eThe 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.\u003c\/p\u003e\u003cp\u003eMost 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. \u003c\/p\u003e\u003cp\u003eRemember the PCM will only find a new resistor after about 50 drive cycles, overnight battery disconnect, or a scan tool learn procedure. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits: 1994-2002 6.5l Turbo Diesel engines in Chevy\/GMC C\/K2500, 3500, Tahoe \u0026amp; Suburban applications. \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"KB Diesel Performance LLC","offers":[{"title":"Default Title","offer_id":51093335376176,"sku":"KB-6.5l-CR0509","price":28.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/7524\/1264\/files\/2372184062.jpg?v=1773192521","url":"https:\/\/mountain-viewdiesel.myshopify.com\/products\/5-9-calibration-resistor-for-pmd-fsd-on-1994-02-6-5l-turbo-diesel-chevy-gmc","provider":"Mountain View Diesel","version":"1.0","type":"link"}