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March 2024
Casey was very helpful to me. I’m fairly new to hp tuners and am very new to the ls tuning world. A+ service and a top notch guy. He will be my go to ls tune writer from now on
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March 2024
Awesome and very attentive to my needs and staying on top of things! We spent 2 days together going through tune files and data logging and was never left waiting on an email. I have a very odd engine setup with a big cam running on 87 octane and it drives and responds great. Thanks again!
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December 2023
We have used Mail Order on a couple different cam swaps here at the shop, and every time they have been very quick to get our tunes back. Every vehicle we have had tuned by them has run perfectly. It's nice having a good reliable tuner that does not charge crazy prices, and has a very fast turn around time.
