{"title":"Tuning 2017-2023 6.6L Duramax","description":null,"products":[{"product_id":"amdp-2017-2023-6-6l-duramax-ez-lynk-transmission-tuning","title":"AMDP 2017-2023 6.6L L5P Duramax EZ LYNK Transmission Tuning","description":"\u003cp\u003eTransmission Tuning (T87\/T93): AMDP now offers custom transmission tuning for T87 (2017-2019) and T93 (2020-2023 models) controllers. This optimizes shift points, torque management, line pressure, and overall drivability for smoother, firmer shifts and better performance under load.\u003c\/p\u003e\u003cp\u003eUnlocking and flashing are conveniently handled directly through the OBD port using your EZ Lynk AutoAgent device—no additional hardware required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRequirements:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eTo install and use AMDP Custom Tuning with EZ Lynk, the following items are required: EZ Lynk AutoAgent 3 device Compatible smartphone (iOS or Android) with the EZ Lynk app installed Support Package Options:\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eLimited Support Package:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGain full access to all available tunes for 4 weeks. After this period, any tunes already installed on your vehicle will remain functional.\u003c\/p\u003e\u003cp\u003eEasily upgrade to Full Support at any time while your vehicle remains supported.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFull Support Package:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUnlimited access to all tunes and future updates for as long as we support the L5P platform.\u003c\/p\u003e","brand":"AMDP","offers":[{"title":"Already Linked with AMDP","offer_id":44006311133274,"sku":"66D-1723-TRANS-EZ","price":296.16,"currency_code":"USD","in_stock":true},{"title":"Not Currently Linked with AMDP - 4 Week Limited Support Package","offer_id":44006311166042,"sku":"66D-1723-TRANS-EZ-L","price":388.71,"currency_code":"USD","in_stock":true},{"title":"Not Currently Linked with AMDP - Full Support Package","offer_id":44006311198810,"sku":"66D-1723-TRANS-EZ-F","price":481.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/0148\/8730\/files\/AMDP_EZLYNK_TRANS_TUNING_249bfa95-45f2-4b16-9a7a-df6e74eb6892.jpg?v=1788428962"},{"product_id":"amdp-2017-2023-6-6l-l5p-duramax-hp-tuners-single-to-sotf-tune-upgrade","title":"AMDP 2017-2023 6.6L L5P DURAMAX HP Tuners Single To SOTF Tune Upgrade","description":"\u003cp\u003eSingle Power Level Tune to SOTF Tune Upgrade\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePrevious Single Tune MUST have already been purchased!\u003c\/p\u003e","brand":"AMDP","offers":[{"title":"Default Title","offer_id":44006311100506,"sku":"HP-1723D-SOTFU","price":370.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/0148\/8730\/files\/AMDP_HPTuners_Product_Photo_f888f86b-bb87-47c9-a0cb-a5c8191238d9.jpg?v=1788428962"},{"product_id":"amdp-2017-2023-l5p-duramax-hpt-to-ezlynk-upgrade-package","title":"AMDP 2017-2023 L5P Duramax HPTuners to EZlynk Upgrade Package","description":"\u003cp\u003eTHIS PRODUCT REQUIRES THAT THE VEHICLE HAS BEEN TUNED WITH AMDP ON THE HPTUNERS PLATFORM PREVIOUSLY Upgrade your 2017-2023 L5P Duramax from HP Tuners to the modern convenience of EZlynk cloud-based tuning with the AMDP HPTuners to EZlynk Upgrade Package. Designed specifically for existing AMDP customers already tuned on HP Tuners, this seamless transition unlocks a new level of flexibility, performance, and support without starting from scratch.\u003c\/p\u003e\u003cp\u003eSwitch to EZlynk's advanced cloud platform, where AMDP's proven custom tuning files are delivered directly to your vehicle. Enjoy the freedom of multiple power levels accessible and tailor your truck's performance for daily driving, towing, or aggressive pulls.\u003c\/p\u003e\u003cp\u003eFull support for custom modifications, including CP3 pump swaps, upgraded turbochargers, built transmissions, and more This upgrade package brings AMDP's expertly calibrated tunes that are known for balancing power, reliability, and drivability straight to the EZlynk system. Monitor, adjust, and flash tunes conveniently via your smartphone with the EZlynk Auto Agent, with real-time cloud access for future revisions and enhancements.\u003c\/p\u003e\u003cp\u003ePerfect for L5P owners ready to move beyond traditional tuning tools to a more dynamic, user-friendly experience. 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Our expertly crafted tunes deliver enhanced horsepower, torque, throttle response, and drivability while maintaining reliability for daily driving, towing, or performance applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCustom-Calibrated Power Levels : Single power level tunes optimized for your specific setup, with shift-on-the-fly (SOTF) capability coming soon for seamless on-the-go adjustments.\u003c\/li\u003e\n\u003cli\u003eCloud-Based Instant Tuning Library Access: Enjoy immediate access to AMDP's full library of tunes directly through the EZ Lynk cloud platform.\u003c\/li\u003e\n\u003cli\u003eNo waiting for file deliveries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCab \u0026amp; Chassis Supported\u003c\/strong\u003e — Full compatibility for both pickup and cab \u0026amp; chassis models (excluding Kodiak\/International L5D trucks).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Tuning (T93)\u003c\/strong\u003e — AMDP now offers custom transmission tuning for T93 (2020-2023 models) controllers.\u003c\/li\u003e\n\u003cli\u003eThis optimizes shift points, torque management, line pressure, and overall drivability for smoother, firmer shifts and better performance under load.\u003c\/li\u003e\n\u003cli\u003eUnlocking and flashing are conveniently handled directly through the OBD port using your EZ Lynk AutoAgent device—no additional hardware required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRequirements:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eTo install and use AMDP Custom Tuning with EZ Lynk, the following items are required: EZ Lynk AutoAgent 3 device Compatible smartphone (iOS or Android) with the EZ Lynk app installed CAN-Bus plugs (required for proper vehicle communication) Support Package Options:\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eLimited Support Package:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGain full access to all available tunes for 4 weeks. 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Perform the upgrade quickly and easily from your own garage or shop.\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHere are the instructions for use in the 20-23 Duramax:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eStep-by-Step Guide: GM T93 TCM Upgrade for 2020–2023 Duramax Trucks Using HP Tuners Kit\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePreparation\u003c\/strong\u003e\u003cbr\u003e1. \u003cstrong\u003eTurn off the vehicle and disconnect batteries\u003c\/strong\u003e: Ensure the vehicle is off. Use a 10 mm socket to disconnect the negative terminals from both batteries (Duramax trucks have two: one on the passenger side and one on the driver's side in the engine bay). This is critical for safety to prevent electrical issues or damage.\u003c\/p\u003e\n\u003cp\u003e2. \u003cstrong\u003eDownload software\u003c\/strong\u003e: Download the latest VCM Suite beta from hptuners.com\/downloads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLocating and Accessing the TCM\u003c\/strong\u003e\u003cbr\u003e3. \u003cstrong\u003eLocate the TCM\u003c\/strong\u003e: Find the TCM on the driver's side of the engine bay.\u003c\/p\u003e\n\u003cp\u003e4. \u003cstrong\u003eRemove the fuel fuse box for access\u003c\/strong\u003e: Push the click on the back side of the fuse box, angle it up, and move it out of the way to reach the TCM easier. (The upgrade can be done without fully removing the TCM, but removal is shown for demonstration.)\u003c\/p\u003e\n\u003cp\u003e5. \u003cstrong\u003eDisconnect the factory harness from the TCM\u003c\/strong\u003e:\u003cbr\u003e   - Reach down and pull up the red tab to unlock the plug.\u003cbr\u003e   - Pull the lever all the way back to release the connector. Move slowly if it's resistant, as the cable is delicate. (Optional: Use a screwdriver or specific removal tool to pop the black tab back for easier removal.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnecting the Upgrade Hardware\u003c\/strong\u003e\u003cbr\u003e6. \u003cstrong\u003eConnect the T93 upgrade harness\u003c\/strong\u003e: Plug it into the TCM. Slide back the pin and push in the red safety seal to secure it.\u003c\/p\u003e\n\u003cp\u003e7. \u003cstrong\u003eConnect to the upgrade box\u003c\/strong\u003e: Plug the 8-pin connector from the harness into the GM E90 T93 upgrade box. It should click into place.\u003c\/p\u003e\n\u003cp\u003e8. \u003cstrong\u003eConnect the HPTnet cable\u003c\/strong\u003e:\u003cbr\u003e   - Take the female (small flat) end and plug it into the 4-pin connector on the upgrade box, then twist to secure.\u003cbr\u003e   - Connect the other end to the HPTnet port on the MPVI3.\u003c\/p\u003e\n\u003cp\u003e9. \u003cstrong\u003eConnect MPVI3\/4 to the upgrade box\u003c\/strong\u003e: Plug the MPVI3\/4 directly into the upgrade box.\u003c\/p\u003e\n\u003cp\u003e10. \u003cstrong\u003eConnect MPVI3\/4 to your computer\u003c\/strong\u003e: Use the provided USB-C cable to connect one end to the back of the MPVI3 and the other to your computer.\u003c\/p\u003e\n\u003cp\u003e11. \u003cstrong\u003ePower up the upgrade unit\u003c\/strong\u003e:\u003cbr\u003e    - Plug the power cable into the front of the upgrade box.\u003cbr\u003e    - Connect the power cable to the vehicle's battery terminals (positive and negative). Verify power by checking for a green light on the MPVI3\/4\/RTD.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerforming the Software Upgrade\u003c\/strong\u003e\u003cbr\u003e12. \u003cstrong\u003eOpen VCM Editor beta\u003c\/strong\u003e: Launch the software (ensure it's the latest beta version).\u003c\/p\u003e\n\u003cp\u003e13. \u003cstrong\u003eRead the vehicle\u003c\/strong\u003e: Select \"Read Vehicle\" from the menu. If the TCM hasn't been upgraded, a message will indicate the upgrade will occur during the first read.\u003c\/p\u003e\n\u003cp\u003e14. \u003cstrong\u003eBack up factory calibration\u003c\/strong\u003e: Save a backup of your original TCM calibration before proceeding.\u003c\/p\u003e\n\u003cp\u003e15. \u003cstrong\u003eWrite the vehicle (perform upgrade)\u003c\/strong\u003e: Select \"Write Vehicle.\" The upgrade will start automatically and may take up to 10 minutes. Do not disconnect anything during this process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReassembly and Final Setup\u003c\/strong\u003e\u003cbr\u003e16. \u003cstrong\u003eDisconnect the upgrade hardware\u003c\/strong\u003e: Once the write is complete, remove the T93 upgrade cable and reconnect the factory TCM harness.\u003c\/p\u003e\n\u003cp\u003e17. \u003cstrong\u003eReconnect batteries\u003c\/strong\u003e: Securely reconnect both battery terminals.\u003c\/p\u003e\n\u003cp\u003e18. \u003cstrong\u003eConnect MPVI3\/4 to OBD2 port\u003c\/strong\u003e: Plug the MPVI3\/4 directly into the vehicle's OBD2 port.\u003c\/p\u003e\n\u003cp\u003e19. \u003cstrong\u003eLicense the vehicle for tuning\u003c\/strong\u003e: Purchase and sync credits (sold separately) to your MPVI3 in advance. The truck is now ready for custom tuning.\u003c\/p\u003e","brand":"AMDP","offers":[{"title":"Default Title","offer_id":44006312443994,"sku":"HP-T93-UB","price":407.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/0148\/8730\/files\/e90_t93_upgrade_kit_product_tile-e1757683704837.png?v=1788428964"},{"product_id":"amdp-hp-tuners-rtd-tuning-device","title":"AMDP - HP Tuners RTD Tuning Device","description":"\u003cp\u003eHP Tuners RTD+ Remote Tuning Device by AMDP Custom Tuning Transform your vehicle's performance with the HP Tuners RTD+ (Remote Tuning Device), the ultimate solution for secure and seamless remote tuning through the HP Tuners Tune Delivery Network (TDN). 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