Insight CTS3 Upgrade

Insight to Evolution CTS3 upgrade via simple internet update

Did you know you're just an internet update away from converting your Insight CTS3 into a fully loaded Evolution CTS3 tuning device?!

That's right, using our Update Agent software, you can easily plug your Insight CTS3 into your PC and download our popular engine and transmission tuning calibrations into the device to offer you better fuel mileage, improved towing performance, and of course more power!

Once you've updated your device, the software will automatically launch our Ignition Upgrade Webstore. Simply find the tuning upgrade specific to your vehicle, add it to your cart and complete the checkout. Our system will automatically enter the upgrade into our system and our servers will email you the tuning download as soon as it's available. (Normally within the hour). Update the device one more time, then go out to your vehicle, flash it with the desired tunes and shred some tires!

Tuning coverage for:

2001-2023 GM Duramax

1994-2019 Ford Power Stroke

2003-2012 Ram Cummins

1999-2020 Ford Gas

2001-2019 GM Gas

2003-2014 Dodge Gas