LS3/L76/VORTEC ENGINE PCM PROGRAMMING SERVICE (2006 - NEWER) CUSTOMER SUPPLIED PCM

$200.00

NOTE: FOR USE WITH PSI HARNESS ONLY APPLICATION: 2006 - NEWER 58X LS AND VORTEC 4.8L, 5.3L, 6.0L, & 6.2L ENGINES PARTS INCLUDED: E38 ECM PROGRAMMING (ECM NOT INCLUDED) The PSI ECM programming service is a great addition to your PSI Harness as we can tune your ECM specifically for your set up!
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SKU: PCM-1010
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  • NOTE: FOR USE WITH PSI HARNESS ONLY

    APPLICATION: 2006 - NEWER 58X LS AND VORTEC 4.8L, 5.3L, 6.0L, & 6.2L ENGINES

    PARTS INCLUDED: E38 ECM PROGRAMMING (ECM NOT INCLUDED)

    The PSI ECM programming service is a great addition to your PSI Harness as we can tune your ECM specifically for your set up! With over 10 years of tuning experience, we start by ensuring your ECM has the correct operating system for your engine & transmission combination, and calibrate the ECM for the correct MAF, Injector Size, Throttle Body type, Tire Size & Gear Ratio as well as shut off the VATS (Vehicle Anti-Theft System), Rear Oxygen Sensor, and EGR/EVAP Functions so your vehicle will run as it should when you turn the key. We do not offer custom tuning for modified engines, but we do leave the ECM unlocked so they can be tuned by a local tuner.  

    E38 ECM PROGRAMMING INCLUDES  -

    • Removal of Vehicle Anti-Theft System (VATS)
    • Disable EGR / EVAP Functions & Rear Oxygen Sensors
    • Correct Operating System for Engine and Transmission Combination
    • Revised Programming for - 
    • MAF Sensor (LS2, 07-08 Vortec, LS3, 09+ Vortec)
    • Injectors
    • MAP Sensor (Delphi or Bosch style)
    • Throttle Body
    • Alternator Settings (2 pin or 4 pin)
    • Lowering of Cooling Fan Temperatures
    • Updates for Correct Tire Size and Gear Ratio

    **FOR OFF-ROAD USE ONLY**

    NOTE: THIS IS A USED GM FACTORY E38 ECM AND COME WITH A 1 YEAR WARRANTY.

    WARNING:  IF YOU ARE RUNNING A CUSTOM CAMSHAFT, POWER ADDER, OR ANY OTHER AFTERMARKET PERFORMANCE COMPONENT THE FOLLOWING MAY RESULT - NO START, ERRATIC IDLE, SURGING, CHECK ENGINE LIGHT CODES, AND LIMP MODE. ENGINE WILL REQUIRE CUSTOM TUNING.

    ***THIS PART NUMBER IS ONLY FOR CUSTOMERS THAT ARE SUPPLYING AN ECM TO PSI. YOU MUST SEND IN YOUR ECM TO THE ADDRESS IN OUR CONTACT PAGE ACCOMPANIED BY A COPY OF YOUR ONLINE RECEIPT. IF YOU NEED A PCM AND TUNE PLEASE SELECT PSI PART NUMBER PCM-1009***

    NOTE: MATCHING TCM MUST BE SENT IN FOR ALL 4L60E/4L65E/4L70E/6L80E/6L90E AUTOMATIC APPLICATIONS

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PSI specializes in the design and manufacture of Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA. In addition to wiring harnesses, you will find other components and kits for retrofitting older vehicles with these powertrains including PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion needs!

Contact Us

2029 Route 88
Brick, NJ 08724
ph. 732.444-3277
PSI
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