New 2025 Molten Magenta GT PP

[hardy1076]

Hey everyone, I recently sold my S550 and made the jump to an S650. I have to say I love the molten magenta color. I previously had the Ruby Red on my 2016 GT premium. I had purchased a 2022 with the 10 speed auto in between, however absolutely hated that transmission. I was a bit nervous when considering another 10 speed auto, however the new version seems to be much much better tuned and way smoother with no harsh shifts and jerkiness. I went with the 401a and B&O and generally really happy with the interior quality - so far no rattles or creeking. I generally find the build quality much improved. The car is obviously brand new and still early on with break in period, but have others also noticed a bit of sluggishness at first with their cars. I find even in sport at times it seems a bit slow with throttle response. With the S550 it was generally recommended to reset the shift tables, as well as even potentially disabling the learn feature altogether. Any thoughts?

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[Wiley Marmot]

Welcome and congratulations on your new Mustang GT! Do you have any pics?

Apparently there are some RPM shift point limits programmed into the OEM Mustang/A10 tune in the upper gears. I've read that one or more of the recently released after market tunes rewrites that part of the PCM code to allow full 7500 RPM shift points in all the gears.

You might wish to run a forum search for after market tunes for more/accurate info and hopefully one of our members who've actually tuner their GT/A10 will chime in with their experiences.

 

[hardy1076]

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