Anonymous_Calibrations

11/04/2026

Another Rowan's Rides turbo kit tuned.

This one has a small camshaft and LT4 fuel components. On otherwise a stock 5.3 making 550 to the tire in 3rd gear.

10/14/2026

We are closing early and headed to the track for some test and tune!

Trans brake with bump testing with our latest firmware updates. As well as field testing our server connection for remote firmware logging and updating 👀

This gateway is turning into so much more than initially planned 😅 but I’m here for it!

09/02/2026

Back on the rollers with Edwin's 2016 Silverado

After a much needed intercooler upgrade from the guys at Shearerfab we were able to find our next limiting factor for this unit! I'll post the current Graphs in SAE and STD in comments. and before you say "it wasn't done yet" I know, I felt what you'll see in the video and aborted the sample!

Also, DSX Tuning Atlas on this thing really does make things seem like it isn't there at all.

Custom tuning done with HP Tuners

08/26/2026

😁

08/26/2026

Everyone has been responded to as of 4:50 Eastern time today!

If you were not responded to, make sure you are using the proper channel for email.

[email protected]

The other email is so cluttered with stuff We have been pushing EVERYTHING and everyone to the support email.

I understand some of you want to talk to me on the phone. 9/10 times I get on the phone for "Just a quick question" 20 minutes are burnt on the phone. If you need support Hit the email, if you MUST talk to me on the phone and it cannot wait. Put together an email and I will call you when I am able. For all others, there is a consultation appointment option on the site, the cost is put 100% towards future purchases, Either service or parts ordered from us!

Thank you everyone for the patience.

08/20/2026

08/20/2026

08/19/2026

I'm told you're only suppose to need to adjust idle, But we're gonna use the eddy brake longer anyway!

08/13/2026

Policy update, effective immediately

We are no longer accepting LS-swapped vehicles running early GM ECUs 0411 (P01 & P59) & E40. No exceptions on new bookings.
All work that is currently in progress and all previous customers will continue to be fully supported.
Nearly every one of these swaps arrive with wiring or harness problems on 20+ year old hardware. Diagnosing that consumes time that should go toward the actual tune & toward staying current on newer platforms.
If you're planning a swap, Pick a standalone ECU. Core ECU, Haltech, or Holley EFI. You get a modern harness, modern support, and a far smoother tuning process for you and for me.
That way we aren’t relying on old, discontinued parts we are unable to source, Like an Idle control valve for instance.
And before anyone says "cHaRgE tHe CuStOmEr” I do. Then I spend a week defending my role, which is TUNING THE CAR, not rebuilding a DIY project.
If you have a 0411 equipped vehicle and it’s not in a swap, Then it’s business as usual.
E38/E67/E92+ Are still currently supported, Although I would strongly recommend having a quality harness built for it so things work as they should.

This is not a jab towards any one person, It’s me taking the steps needed to clear off some of the clutter that I cannot seem to get rid of.

Thank you for your support,
Ajay.

08/13/2026