I recommend using the firmware version loaded into your ECU as part of the description. This will open the Create New Project Menu.

We will want to open File > Project > New Project. We will want to open the MegaSquirt folder and start the program called TunerStudio MS.Īfter TunerStudio opens, mouse over to the File menu.

With the MegaSquirt ECU now powered up and connected to the laptop, open up your Windows menu and browse over to your program files. You’ll want to make sure your ignition settings are correct before powering up the ECU connected to the car however. You can do this with your MegaSquirt in your vehicle connected to vehicle power. The easiest and safest way to do this would be to use our 12V power supply and/or with a Stimulator if you’re just getting familiar with the ECU. If not, let’s go ahead and connect your MegaSquirt ECU to your laptop and supply 12 volts. If you just finished installing firmware to your MegaSquirt ECU, you probablly are already powered up and connected to your tuning laptop. Silverado 5.3, 6.Before beginning the procedure this article outlines, please be sure that that you have already downloaded and installed our software package to your tuning laptop, and you have installed firmware into your MegaSquirt ECU. Unlimited Year/Model GM or Universal CreditsĬobalt 2.0, 2.2, 2.4 (05-06 2.2 Not Supported) We even have support for other GM control modules such as the T87A 8 and 10-speed transmissions and Fuel Pump Control Modules. For professional GM tuners, you can offer custom tuning and calibration solutions for your customers with the newest GM vehicles, like the 2019 Corvette ZR1 and the L5P 6.6L Duramax equipped Chevy and GMC diesel HD trucks, via RTD and Tune Delivery Network (TDN).įor the latest vehicles with locked ECMs, PCMs, or TCMs, we offer services that upgrade your control modules and let you connect, read, edit, and write your vehicle through its OBDII port (see below for details). We’ve been developing and refining ECM tuning and diagnostic support for General Motors for over 10 years and are committed to being first to market with support for new vehicles from Chevrolet, Buick, GMC, and Cadillac.įor enthusiasts, our MPVI3 OBDII interfaces and VCM Suite tuning software give you one of the most powerful and inclusive scanning, diagnostic, logging, and tuning products on the market. HP Tuners offers the most comprehensive diagnostic and tuning software for GM vehicles in the industry, from the 1997 Corvette LS1 to the 2021 Camaro, 2020 Colorado, and the 2017+ GMC Sierra 2500/3500 6.6L Duramax.

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