DSX Tuning

As we install a Magnuson Superchargers 2650 on this 2025 CT5-V Blackwing, we noticed the coils are different compared to the pre-2025 which means the supplied relocation bracket from Magnuson does not fit because the coil cannot clock properly.

Luckily, we have in-house 3-axis and 5-axis capability, so we built a program that clearances all the needed areas to allow proper installation. Bandsaws and grinders shouldn’t be part of the repertoire here, and we think this turned out about as nice as can be.

Do you need your covers clearanced for a 2650? We offer this as a send in service for $250!

The latest Atlas update is now available on the site! Aside from some housekeeping, the big change here is the addition of station mode for the wireless connectivity and adding boost control editing to the main UI (just the enable selection). On the FCU side, there's the addition of editable closed loop re-enable delay as well as some updates for the upcoming Advanced Power Management operating system for the E92.

https://dsxtuning.com/blogs/dsx-tech/atlas-ui-2-0-4-14

Pic for attention. 😆

For a NA car that made ~535whp bone stock, I’d say this is markedly impressive for one single modification that won’t require swapping tunes and test tubes. 👀👀

We’re at 1stphorm for Cars and Caffeine this morning, so stop by and say hi!

We’ve been quiet, but we’ve been busy!

Global B Atlas is nearing the vehicle test stage (we’re behind, we know, but it’s worth it). Since we have to build all the E99 operating systems ourselves, we’re making sure all the features from the E92 are present along with some new ones. Here’s a sneak peak at what we’ve got coming. 👀

What would you like to see your factory ECM do?

Not business related at all.

We found these little guys hanging out under a car in the parking lot. If anyone around St. Louis is interested in a couple of healthy looking kittens… have at it. They’re pretty friendly and calm, and appear free of fleas or ticks.

"More are coming."

We're in the process of updating the base Atlas E92 operating systems, and when complete, we will begin patching all new orders with the latest OS mods. Any previously patched vehicles will be able to submit their file for updating as well!

In addition to the variable max injector duration versus engine speed and a background fuel flow calculation fix (this really only affects fuel pump control), we're adding:

-PE modifier based on cylinder airmass and port fraction
-Delta fuel control mode (allows a returnless fuel system to act like it has a 1:1 regulator based on what fuel mode you're in)
-Minimum end of injection enforcement (since some people like bowling with gutter guards)
-Overboost and low fuel pressure fuel cut off safeties
-Scheduled gain for fuel pump control (meaning you can tamp down the control loop at low fuel flow, but still have fast acting adjustment at high flow)

Now's a good time to make suggestions if you want something incorporated! Have you wanted the factory ECU to do something specific? Let us know!

A couple of modified OEM patterns are headed out the door! We are churning these out as fast as we can, and we just took in another 14,000lbs worth of blanks to try and keep up while keeping the price down as aluminum continues to go up.

Left:
Kingsport Grey
“LT4” replaced with “Z06”

Right:
Blue Tropic (matches Wave Metallic/Riverside Blue)
“Supercharged” replaced with “Camaro ZL1”

Please note that custom lids like these don’t happen overnight as we have to order your color, coat it, and then set up the engraving so please be patient. It’s worth it!