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Cummins
5.9 and 6.7 tunes, CSP5 switches and EZLYNK packs.
CA Tuning
More power. Less fuel.
Custom diesel calibrations, ECM services and dyno-proven tunes for Cummins, Powerstroke and Duramax.
The OG CA Tuning, founded in 2016. Robert Ivey, original owner and calibrator since 2010. CA Tuning has zero association with CA Performance (est. 2023). CA Tuning is located in Texas and supports the USA. Feel free to reach out for dyno appointments: Tech@catuning.com
Best-selling tunes
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CMB 06-07 5.9 Cummins EFILive CSP5 Tune
Price: $450.00 -
CA 10 Bar MAP Sensor for 2003–2007 5.9L Cummins
Price: $195.00 -
CA 10 Bar MAP Sensor for 2007.5–2024 6.7L Cummins
Price: $195.00 -
03-05 Cummins HP Tuners 3 Tune Pack
Price: $400.00
Real numbers. On our Superflow dyno.
Every calibration is built and verified on the rollers, not guessed. Bring your truck in and leave with proof.