A noob wanting to returning E85 135i with N55 back to Stock map

[nichollsn55]

Hi,

I have an E85 135i and looking to return the car to stock.

The car has MHD tune and also has JB4 installed, which was carried out by the previous owner. I want...need to take it all out.

Are there specific steps I need to take to accomplish this? Can I remove the JB4 unit and then remove the map using the MHD app and return to stock map?

I've never really played with this stuff, but I want to make sure I can remove everything and have the car in its out-the-box status.

Thanks

[JusCrayZ]

Yes, everything you listed is the correct steps and order to perform them in. Well, the JB4 is just a piggy back so that can be taken off whenever unless the MHD tune is setup up with something specific for the JB4.

1) Remove JB4

2) Use MHD to Flash back to Stock Map (noob move of course...)

3) ...

4) Profit (Sell the car to someone who will tune it again