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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 $2,969.00
Sale price $2,969.00
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Supports up to 640RWHP! The BEST drop-in style, LB7 turbo on the market today! The LB7 Stealth Mach 1 (64) Turbo is a direct drop-in, bolt-on stock appearing replacement with features you won’t fin...
Regular price $3,464.00
Sale price $3,464.00
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Our custom-built Mach 2 (67mm) compressor wheel is specifically designed to maximize peak power while maintaining a wide, useable powerband. To fit the monster compressor wheel we've developed a un...
Regular price $2,687.00
Sale price $2,687.00
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Why you need Switch-On-The-Fly (SOTF) Custom Tuning More power and less soot than box programmers Emissions Intact – no need to remove your emissions equipment Speed limiter adjustments for tire ...
Regular price $2,687.00
Sale price $2,687.00
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Why you need DuramaxTuner.com Switch-On-The-Fly (SOTF) Custom Tuning More power and less soot than box programmers Emissions Intact – no need to remove your emissions equipment Total flexibility ...
Regular price $6,778.00
Sale price $6,778.00
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Benefits of Duramax Tuner Custom Tuning NOTE: Price includes $500 PCM Core Charge More power and less soot than box programmers Fully customized tuning with more than 100+ calibration changes fro...
Regular price $3,676.00
Sale price $3,676.00
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Your 2011-2016 LML Duramax will run better than ever before with the LML Stealth Mach 1 (64) Turbo. While capable of up to 650+ RWHP, this turbo is actually designed for maximum spool up and towing...