Aftermarket programmers - Ford Mustang Forum
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post #1 of 3 (permalink) Old 06-10-2019 Thread Starter
wildbadbill's Avatar
Joined: Jul 2016
Location: Houston
Posts: 17
Aftermarket programmers

like Diablo etc.
I had one on the 2008 Corvette and it made a difference,like firm shift feel.
Any recommendations?
Thank you.

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post #2 of 3 (permalink) Old 06-10-2019
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Joined: Jan 2011
Location: Central Massachusetts
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SCT seems to be the de-facto standard for the S197 (2005-2014) Mustangs and I assume it is the same for the 2015+ S550 cars. The basic tuners can do basic stuff like download a custom tune (that someone else wrote for you) and I think you need some of the higher end models if you want to do more technical stuff yourself, like a dyno tune where you might want to advance the timing.

As the factory tune becomes better and better, there is less and less left for aftermarket tuning to tap into . . . but I think there is still a little left.

Hopefully someone else with more direct S550 experience will chime in

| 2010 GT coupe | Daily Driver with some Steeda and GT500 take-off stuff for the occasional track day
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post #3 of 3 (permalink) Old 06-11-2019 Thread Starter
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Joined: Jul 2016
Location: Houston
Posts: 17
Thank you
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