Supreme diesel performance & injection

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Supreme diesel performance & injection SDPI aims to give the best calibrations available, we specialize in ONE Off builds and custom tuning! Tired of your car sounding like it’s on a treadmill?

Meet SDPI Auto! Where we turn your engine into a performance beast with precision tuning that WORKS!

Time to put sotf 30 to 230 to the test. Customer send in from bricked to recovery. Only at the best!!!
09/23/2026

Time to put sotf 30 to 230 to the test. Customer send in from bricked to recovery. Only at the best!!!

09/23/2026

Another one dialed in with us. 40hp

09/23/2026
09/15/2026

2022- 2024 cummins.We have hot sauce for you.Dropping tomorrow on ezlynk!!!

Staying busy and drama free. Keep that head down and work
08/25/2026

Staying busy and drama free. Keep that head down and work

08/20/2026

Little peak of last night's fun!!!

08/05/2026

Dealer Portal is now Up and Running.

https://www.sdpidiesel.com The Website is LIVE! feel free to comment what you think!!!!
08/04/2026

https://www.sdpidiesel.com The Website is LIVE! feel free to comment what you think!!!!

Custom diesel calibration and performance parts. Tunes for HP Tuners, EZ Lynk, EFI Live, Calterm and more — plus exhaust, fuel systems, turbos and hard parts.

07/04/2026

Another healthy powerstroke from SD PI!!!

07/02/2026

Crispy Lb7s for days!!!!

Address

Saint Augustine, FL

Telephone

+16892340088

Website

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