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We provide dealer-level factory calibration for your specific vehicle using your 17-digit VIN. VIN programming protects your engine by ensuring it runs on the latest OEM software, matched strictly to your hardware part number for a seamless plug-and-play experience without the dealership price tag.
PLUG & PLAY VIN PROGRAMMING
DOMINATE
             THE SWAP!! GEN 3 & 4 LS SWAP ECMs
Its time to get your LS project out of the garage and onto the road. We can HELP with that, with one of our Gen 3 or Gen 4 LS Swap ecms. Programmed and ready to START YOUR ENGINES !!! In that Sweet ride , or on a run stand. ITS TIME TO HEAR IT RUN.Â
ITS AS EASY AS,
1
2
3
SELECT
YOUR
SETUP
PLACE
YOURÂ ORDER
INSTALL
YOUR
ECM
Engineered Precision. Proven Performance.
Whether you're restoring a daily driver or building a high-performance LS swap, Module Barn provides tested OEM reliability and specialized tuning that protects your investment.
VIN Programmed
Factory Calibration
We flash your module with the latest OEM software using your vehicle's VIN. Direct plug-and-play installation that protects vital engine components from calibration errors. Just select the programming option for the module you need and provide your vin number for the programming.
LS Swap eCM'S & Packages
Gen 3 & 4 Solutions
Define your setup by choosing engine, trans, intake and throttle options & we take care of the rest. We will get your LS SWAP ECM programmed to the setup you choose and get it in the mail on its way to you within 24-48 hrs. Ecm + Harness packages ( COMING SOON ).
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stock or programmed
Keep your repairs affordable with genuine OEM modules pulled from operational donor vehicles. Every Module is tested . These original parts are the most practical solution for older modules where the modules are out of production, offering 100% factory compatibility without the dealer markup. The Stock modules are sold as they are pulled straight from donor vehicles. You can choose to program them yourself, or pay a little extra and provide us with your VINÂ & we will take care of the programming for you.
DOD/AFM DELETE & TUNING SERVICES
Prevent engine failure before it starts. OEM Displacement on Demand and Active Fuel Management systems are notorious for causing lifter collapse, high oil consumption, and rough misfires that kill your motor. By disabling these systems through calibration changes, you can help protect your internals and keep all cylinders firing as they should.
