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2019-2021 RAM 1500 – 5.7L HEMI – 8-Speed Transmission

Requires unlocking your PCM.  Option to have pre-unlocked PCM shipped to you or you can ship your PCM to Superchips to have unlocked. See UNLOCK / PCM SWAP OPTIONS below:

It is time to let your RAM rip! The Flashpaq (PN 3846-S1) covers 2019-2021 HEMI gas trucks. The Dodge Flashpaq is designed to deliver a quick, safe power that will bring instant, impressive gains and features directly to your vehicle. Big things come in small packages with Flashpaq. Fitting in the palm of your hand, the Dodge/RAM Flashpaq plugs directly your car or trucks’s diagnostic port and includes an intuitive menu structure to select a performance, tow, or economy tune. Drive with assurance knowing all coverage is 50 state legal in the Flashpaq PN 3846-S1. Prepare to be impressed with a performance tuner that offers more bang for your buck than anything else on the market. Did we mention that a 2 year powertrain warranty is included? The experts at Superchips have a winner here and you deserve a driving experience unlike any other. Shop for the Dodge/RAM Flashpaq PN 3846-S1 today.


  • Key Product Features
  • High-definition, 2.8″ color screen
  • Redesigned graphic interface for improved user experience
  • Increased memory with faster processor for improved tuning & updating speed
  • Performance tuning for Economy, Towing, Daily Driving, & Extreme Tuning
  • Eliminate downshifting when climbing hills
  • Speedometer correction for changes in tire size and gear ratio*
  • Adjust speed & rev limiters*
  • Tuning for shift points, shift firmness, & TQ management*
  • Internet updateable with all-new update software via USB
  • Active fuel management control*
  • Vehicle parameter monitoring capabilities
  • Read & clear diagnostic trouble codes
  • Compatible with other performance upgrades 2-year powertrain warranty*Features may vary based on year, make, & model.
  • Color Screen
  • Speedometer Correction
  • Tire Size – 22.5^ – 42^
  • Axle Gear Ratio – Not required
  • Shift Points
  • Shift Firmness – Superchips optimized
  • Speed Limiter
  • Rev Limiter
  • DTC Read & Clear
  • Internet Updateable
  • Tow Tune
  • Economy Tune
  • EO Number – D-330-21
  • Performance 21HP 19TQ
  • Tow 14HP 12TQ
  • Economy 9HP 9TQ

2019-2021 RAM 1500 8spd only

1998-2013 Dodge Ram 1500

    • 2019
      • 5.7L 8 SPEED TRANS ONLY
    • 2020
      • 5.7L 8 SPEED TRANS ONLY
    • 2021
      • 5.7L 8 SPEED TRANS ONLY

Note: PN 3846-S1 supports 8-speed transmission tuning only.

Flashpaq is powerful, easy to use, and adds a whole new element to your driving experience in just a few minutes. Now, Flashpaq supports 2019-2021 Ram 1500 5.7L Hemi engines with the 8-speed transmission. This support is delivered with the tried and tested PCM swap program that Superchips developed with ease and simplicity in mind. Superchips has found a quick and easy solution that makes tuning these difficult trucks a breeze as Superchips takes care of everything. Check out the details on the PCM swap options below and get your late model Ram 1500 5.7L tuned and running Superchips Equipped!

PCM Swap Options

Option 1: Cross-ship PCM swap (subject to availability of PCMs)

  1. Order your 3846-S1 Flashpaq,
  2. After you receive your 3846-S1 F5 proceed to step 3
  3. Get your vehicle VIN, calibration ID, and your product in hand
  4. Go to the PCM-SHIP instruction page.
    1. Read instructions then click link “Click here to proceed to PCM Cross Ship
    2. Scroll to bottom of page and click the “PROCEED” button
    3. Once you proceed, you will need to set up a PCM shipment and the included pre-authorization to secure that shipment. This process is all online and very simple.
  5. After setting up this process, you will receive an unlocked PCM that is pre-programmed with all of your vehicle details so you can swap it with your current PCM in minutes. This process is 100% free as long as you return your stock PCM as part of the swap process.

Option 2: Send in your factory PCM to be unlocked This free service will be available to you anytime.

  1. Please contact technical support to begin.
  2. Once we receive your stock PCM, we will quickly unlock it and get it back to you so you can tune with your Flashpaq.
  3. This typically takes 2-3 business days to turnaround once we receive your PCM.

This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE COMMUNIST STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status

WARNING: This product is currently being tested with the California Air Resource Board and does not have an EO (Executive Order) number at this time. The product is not available for sale or use on pollution controlled vehicles in the state of California.

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