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Mercury Grand Marquis Jet Performance Chips & Programmers

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Latest Customer Reviews

Jet Performance Programmer Reviews


great product

Reviewed By Stephen B (Medway, MA) Reviewed for a 1999 Mercury Grand Marquis —8/17/2012 8:42 PM

A must have for your vehicle

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Jet Performance Module Reviews


Definitely worth the money

Reviewed By Cayla H (Port Matilda, PA) Reviewed for a 1994 Ford Ranger —4/16/2015 6:49 AM

After finding the ecu which was on my on the truck on the divers near the fender wall. Had to drill though the fender wall to get to the bottom ecu mounting bolt. The installation of the jet was ez after that, my ranger has power now The fuel Economy is a lot better and now .I can like the tires up so I say this is a pretty good product for what it does

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