Calibrated Power Brand

Calibrated Power Brand

Calibrated Power, home of DuramaxTuner.com is a data-driven, market-leading automotive performance business. We are dedicated to providing high-quality engine calibrations, upgraded turbochargers, and other performance upgrades that represent the best mix of drivability, reliability, and power! We keep our edge by encouraging innovation. We drive and verify results by employing expert staff, who are equipped with the best tools in the business.
Regular price $2,525.00
Sale price $2,525.00
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The VVT Stealth 64 Turbo is an easy-to-install upgrade that spools up quickly, controls EGT's under heavy load, allows to turbine braking during towing scenarios, and kicks ass when leaned on. Your...
Regular price $550.00
Sale price $550.00
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Unit price
per 
Get All Five Custom Tunes, Switchable while driving (Switch-On-The-Fly) Emissions Intact – you do not remove your emissions equipment 50 State Legal! SPADE Tuning, Part No. #11-10, E.O. No. D-...
Regular price $981.00
Sale price $981.00
Regular price
Unit price
per 
Get All Five Custom Tunes, Switchable while driving (Switch-On-The-Fly) Emissions Intact – you do not remove your emissions equipment 50 State Legal! SPADE Tuning, Part No. #11-10, E.O. No. D-...
Regular price $1,925.00
Sale price $1,925.00
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The class-leading charger has the turbine and compressor design to outflow and out-muscle the competition but none of the compromises that you've been conditioned to expect.  Whether you're simply ...
Regular price $550.00
Sale price $550.00
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Unit price
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Smarty MM3 Hardware NOT Included Advanced Custom Emission Compliant Tuning capabilities for 2003-2018, 5.9L & 6.7L Cummins Direct J1939 connection to the 3-pin connector on the engine Able t...
Regular price $1,230.00
Sale price $1,230.00
Regular price
Unit price
per 
Smarty MM3 Hardware Included Advanced Custom Emission Compliant Tuning capabilities for 5.9L Cummins Direct J1939 connection to the 3-pin connector on the engine Able to switch tunes in real-tim...