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2003 Ford Mustang Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Speedometer Calibrator Reviews


great item

Reviewed By stanley k (Hillsborough, NJ) Reviewed for a 2003 Ford Mustang —10/16/2009 9:28 AM

works great, simple o use. thanks

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Jet Performance Module Reviews


Joey Jewels

Reviewed By Joseph A (Ormond Beach, FL) Reviewed for a 2003 Ford Mustang —1/25/2008 9:00 AM

Pretty good buy. Chip works pretty good. Stiffer acceleration and smoother gear shifts

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DiabloSport inTune i2 Tuner Reviews


DiabloSport In tune I2 on 3.7L Ti-VCT 2015 Mustang

Reviewed By Thomas H (COEUR D'ALENE, ID) Reviewed for a 2015 Ford Mustang —4/14/2017 11:55 PM

Very happy with my first experience with a tuner. Despite some negative reviews the tuner updated easily on my computer. Install went well and worked as advertised. Noticeable improvement in shift point, improved THROTTLE response, especially with paddle shifters. 93 octane tune provides a noticeable improvement. Stock program backed up on the handheld as advertised.

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