2020 Euro GT M6 Manual trans - with modded 4.56 gear Torsen differential, MGW short shifter, Steeda hydraulic clutch line, GT500 hood and bumper and so on :)
Please read back the whole process description accurately.
Successful change require 2 different device and software.
PCM trough Hptuners
BCM trough Forscan
hope this helps
4.56 Yukon ring and pinion
2020 EU spec Mustang GT
This procedure works flawlessly for me - Rev Match works - no DTC's.
I take no responsibility if it does not work as expected, so only at your own risk.
Before you start the process, make sure the battery is fully charged, for safety put a...
2020 EU GT with 4.56 gear swap.
MGW short shifter, Steeda hydraulic clutch line.
PCM programmed through HPTuners and the BCM through Forscan, auto rev match work like OE.
Still need to work on speedometer calibration because it shows 5-8% more compared to GPS, but I really don't care much about...
2020 Manual Euro GT here, I'm going to switch to 4.56 soon. Swapped from factory 3.55 to Torsen 3.73, feels little bit better but due to long geared MT82D4 still weak at low revs, so I hope with 4.56 will be better. Street use, no tracking. Hope I can mod with Hptuners / Forscan, (that if...
Hi there, I have 2019 Mustang EU GT with 3.55 LS diff (manual)
Here in Europe we have no option for pp.
Walking around: need to buy the iron case, Torsen differential, ring and pinion, bearing and seal, 3.73 gears separately.
Know It's cheaper to find used one from a PP car, however, there's...
2020 GT 9000miles, after hitting some corners pretty hard, ESC/TCS reduce the power to the wheels, got huge power loss. Random DTCs from P0352-to P0356. After stop then restart the engine the DTCs are gone, the engine works well, I think is a problem with ecu/pcm.
Quote from relevant thread:
You would need an Nguage or an SCT device.
The BdCM tells the PCM what gear to expect. Mostly for automatic cars. The PCM has a range limit, if you change the number in forscan to a false ratio, the PCM will ignore it. If you change the actual gear to something out of...
Shaun was very helpful, unfortunately he can not make tune (yet) for 2020 Eu Spec GT (I have SCT X4 programmer):
"Unfortunately this strategy is not in SCT’s database. It MUST be supported by SCT before we can tune your vehicle."
Thanks for the infos.
Warranty: worst scenario (if they check) so if you revert to stock tune, a low ignition counter number can be suspicious(see attachment)
Yeah, know this solution but i have 5 y warranty ends on 2025 so i dont want to loose with physical mods. Also I plan later to go from 3.55 to 4.09 axle ratio.