GM E41 ECM Upgrade Kit - ECM-00-L5P-K Year Applicable:2017-2023 000 cfm 360 degree radial

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Low fuel rail pressure readings can be a sign of fuel delivery trouble

EGT backdown (On/Off ranges 1000-2000 (level specific))

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GM E41 ECM Upgrade Kit - ECM-00-L5P-K Year Applicable:2017-2023 000 cfm 360 degree radialConveniently upgrade your E41 ECM, found in the 2017+ Chevy Silverado and GMC Sierra 2500 3500 6. 6L Duramax trucks (L5P and L5D applications), without removing it from the vehicle. Upgrade your E41 ECM in 20 minutes or less! This ECM upgrade kit enables read, write, and special functions in VCM Suite software using an MPVI2+ (with Pro Feature Set) or MPVI3 interface. Upgrade Your E41 ECM Right in the Garage Shop The new E41 ECM Upgrade Kit gives DIY