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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


Trinty T-1000 Review

Reviewed By Daniel S (KANSAS CITY, MO) Reviewed for a 2014 Dodge Challenger —7/28/2015 8:31 PM

Setup was fairly easy. CD video was not up to date with Website. But other than that 45 min install with 91 Tune. Change rev limit and fans kick on quicker which keeps car running much cooler. 200-208. Came with 91 Per. & 93 Per. Lots of custom gauge layouts which was great including shift light. Overall great product for monitoring car and future performance upgrades. Revs much quicker and I do feel hp gain.

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DiabloSport inTune I-1000 Tuner Reviews


The right choice

Reviewed By Christopher R (TRUMBULL, CT) Reviewed for a 2013 Chevy Silverado —7/28/2015 9:01 AM

The DiabloSport i-1000 was very easy to use. I was able to tune my truck in a few minutes. It allows for customization and you can change the tune or revert back to stock any time. I have put approximately 600 miles on my truck since the tune. The power increase is noticeable and my mpg improved. I definitely made the right choice by going with this tuner.

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