Superior Performance & Tuning Ltd.
// DIESEL TRUCK SERVICES IN EDMONTON

Services.

Deletes, reliability upgrades and tuning for Ford Power Strokes, RAM Cummins and GM Duramax. Pick the job you need and we'll take it from there — or call the shop and talk it through.

DPF, EGR and DEF Delete

Hardware out, stainless in, delete tune written. The fix that doesn’t come back.

DPF, EGR and DEF Delete

What the three emissions systems do, why they fail in Alberta, and what a delete involves.

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Powerstroke Delete

DPF, EGR and DEF removal for Ford Power Strokes, with a stainless exhaust and a delete tune.

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Cummins Delete

For 4th and 5th gen RAM Cummins stuck in limp mode or fighting DEF crystallization.

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Duramax Delete

For GM and Chevy Duramax with DEF/SCR faults or speed-restricted countdowns. LML and L5P are our focus.

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Performance & Reliability Upgrade

Known weak points on these trucks, sorted before they cost you a season.

Grid Heater Relocate

The permanent fix for the 6.7L Cummins “killer bolt”, in about half a day.

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Transmission Pan Upgrade

A deep pan for the 68RFE: three more quarts of fluid and cooler running temperatures.

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FASS Fuel System Upgrade

Water separation and 2 micron filtration to protect injectors and the injection pump on Alberta diesel.

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Cold Air Intake Upgrade

More airflow and better filtration — it matters more once the truck is deleted and tuned.

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Diesel Tuning

Calibration for power, throttle response and how the truck behaves under load.

Diesel Tuning

Economy/reliability, tow or power tunes built around your truck and how you use it.

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Powerstroke Tuning

Single and switch-on-the-fly tunes for the 6.7L Powerstroke, by generation. 2020+ is our specialty.

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Cummins Tuning

Tuning for the 6.7L Cummins, 2007.5 to 2024, including the 2022–2024 trucks with no ECM swap.

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Duramax Tuning

Tuning for the LML and the L5P Duramax, single tune or switch on the fly.

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// NOT SURE WHICH ONE?

Tell us about your truck.