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Mercury Grand Marquis DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport OBD-II Port Cover Reviews


Purchased The Diablo I-1000- for my 2010 Mercury Grand Marquis

Reviewed By Marcel M (PHOENIX, AZ) Reviewed for a 2010 Mercury Grand Marquis —4/5/2014 12:49 PM

This cover is excellent quality, I am very impressed with it. It Keeps the Ford dealer from "re-programming to default" my set performance parameters on routine maintenance visits. Or at least it puts them on notice when they see their code reading machine will not plug in.... Then then the mechanic will check the work-order that they failed to read in the first place, and see I TOLD THEM TO NOT TOUCH MY PORT!this will change my parameters.They leave it alone and all is well with the world. :)

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DiabloSport Trinity T-1000 Programmer Reviews


2014 Silverado

Reviewed By Stacey P C (Houston, TX) Reviewed for a 2014 Chevy Silverado —4/27/2016 8:36 AM

The quality of this tuner is great BUT UNLESS YOU ARE WILLING TO SEARCH OUT HOW TO PROPERLY INSTALL THE CUSTOM TUNE YOUR OUT OF LUCK .... THE INFORMATIONS SUCK BIG TIME expect to search out on the web, YouTube and other places that will help with the download and tuning unless you don't mind using the preloaded tunes

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DiabloSport inTune i2 Tuner Reviews


Works great

Reviewed By Eleanore B (Orange City, FL) Reviewed for a 2013 Ford F-150 —4/15/2016 9:51 AM

I have had the tuner for over a month and it works great. I have done the 97 octane and 87 octane tune and see the results.

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