The Mustang Forum for Track & Racing Enthusiasts

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GT 350 track review

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Has anyone tried the SCT x4 tuner. I have one from my F250 and it is the same one used for the GT350. States moderate gains and earlier access to tq/hp than stock tune? Thanks
 

mattlqx

Mustangless
Has anyone tried the SCT x4 tuner. I have one from my F250 and it is the same one used for the GT350. States moderate gains and earlier access to tq/hp than stock tune? Thanks

Can you download off-the-shelf tunes for it from SCT like you can a Cobb Accessport for other vehicles? Worth noting that even though Cobb Accessports look the same, the firmware differs even between submodels. e.g. I couldn't use a Focus ST Accessport on my Focus RS, I had to send it back into them to change the firmware.
 
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Yes they said it will work fine. Just not sure about doing it. Was hoping someone else had already...
 

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