W177

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Maco

Active Member
Joined
Apr 17, 2016
Messages
150
Location
County Durham
Car
2021 A220D AMG Executive Saloon.
Does anyone have any experience of remapping a W177 A220D? I pick mine up next week & thinking of taking it straight for a map. It’ll be brand new so don’t even have a reg yet to do any checks. I’ve spoke to GAD tuning & theyve said they are unsure if they can access the ECU as of yet.

They did recommend taking the car up & leaving it with them for the day, I think they are roughly 35 mile away from me. Not too bad but I’ll need to arrange someone to follow me up & then take me back later in the day. Something I’d rather avoid if I know indefinitely that the ecu can’t be accessed.
 

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