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kuzdu · 07-21-2021, 07:34 AM

Got to use JB4 for now until the ecu are unlocked. It's not bad but i know the ecu tune will be a huge difference on this car. you can flash your transmission tcu though its not locked i did mine to stage3

07-21-2021, 07:34 AM	#2
kuzdu First Lieutenant 97 Rep 313 Posts Drives: 21 M240i Join Date: Dec 2020 Location: NYC iTrader: (0)	Got to use JB4 for now until the ecu are unlocked. It's not bad but i know the ecu tune will be a huge difference on this car. you can flash your transmission tcu though its not locked i did mine to stage3
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