Mail Order Tuner has been tuning professionally for the street & track since 2007. They are solely responsible for tuning Texas Speed and Performance’s LSX & LT platforms as well as their own shop SWG Performance in Temple, TX. They also own, tune, and drive one of the fastest lsx powered vehicles in the nation, Project: Agent Orange an ls swapped Nissan 240.

Mailorder option - send in your ecm/tcm to Mailordertuner, they will calibrate it, and send it back to you in a few short days.

Email tune option - if you already have HPTunerd then Mailordertuner can email you the tune to save time and shipping!!

Remote tune option - purchase HPTuners from us (separately) and purchase the remote tuning option below and Mailordertuner will calibrate your vehicle/setup with you to get you dialed in exactly how you want it! Remote Dyno Tune services available for extra fee!! - Remote tune only

All 3 options offer support/tune revisions for an entire year also!

Accomplishments:
Tuner and driver of all Texas Speed Units,
Holley efi certified
Fuel Tech Certified
SCT Tuner Certified
Fast XFI Certified

Customers gain on stock vehicles (Reviews from Google)-
Shipped on Saturday, got it back on Tuesday. My Suburban has never run as good. I get better fuel mileage now even though I removed the Displacement on Demand. This is one of the few places that knows how to tune a truck. I’ll be sending in my Silverado soon -Sam Harry

Only shop i ever been in that tuned 1,000 horsepower cars. Definitely recommend them for any ls tuning.
I personally use them for all my ls swap tuning needs. -Batman Beyond8

Has tuned 3 of my vehicles. From my daily driver to get more mpg to my weekend 700hp toy to squeeze out every last horsepower. I couldnt be happier and recommend mailordertuner to anyone that needs custom pcm programming. -Jesse Hazlett

We will contact you after sale via email or phone, whichever you choose, to get info and give you address to ship your computer/ecm/tcm to and how to access them!