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Make sure that the cam has a liberal amount of quality assembly lube applied
Failure to replace all of these components
OEM Part Number: 15161174 | EP1001 | 15821962 | EP1020
Note: Some VP44 equipped trucks may exhibit a slight lope at idle due to the nozzle design utilized
2006.5-2010 Duramax LBZ/LMM DSP2 High Idle Switch (FTDSP2LBZLMM) 2018 - 2021 Ford Fuel Systems Make sure that the camFish Tuning manufactures DSP2 switches. They are available for LLY, LB7, LBZ LMM Duramax trucks. Depending on the truck, they can be used as either a DSP2 or a high idle switch. Note: For high idle you'll need to cut off one of the pins and likely connect that wire to 12V. Depending on the model, you may need to attach the extra pin to the other wire, so don't cut that wire shorter 8" or so.