Last week Superchips announced the release of Flashpaq performance tuning for 2019-2020 Silverado & Sierra trucks equipped with the 5.3L and 6.2L V8 engines. This was a massive breakthrough for our team as it took significant engineering effort to get these pre-loaded handheld flash tuners available to the market. The locked ECM GM is now using in their trucks wasn’t an easy egg to crack, but our team conquered that mountain and the adjustable features and performance gains now available to you with Flashpaq are incredible.
If you noticed the requirement for the ‘ECM Send In’ we include with the Flashpaq 2847-S but have hesitations because of it, we want to clear the air and set the record straight on how simple the ECM Send In process is, why it’s required, and why it shouldn’t worry you.
