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yellamo1 yellamo1 is offline
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Default Question on Changing MAPs - 09-28-2020, 10:13 AM

OK. New to all this modding so I have the dumb question of the day.

Installed the JB4 tune on a 2019 M550. Tech who installed indicated I could change the MAPs using the indicator stalk. Another tech indicated a could NOT change anything without the bluetooth adapter.

Could someone provide clarification?

Additionally, I have the Dynamic Digital Dash if that is anything.

Thanks!!
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 09-30-2020, 04:23 PM

For digital dash models you'll need the app to change maps.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
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yellamo1 yellamo1 is offline
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Default 09-30-2020, 06:11 PM

Quote:
Originally Posted by Terry @ BMS
For digital dash models you'll need the app to change maps.
Thanks for the reply. Would I have to install the Bluetooth adapter?
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Terry @ BMS's Avatar
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Default 10-03-2020, 09:29 AM

Yes the adapter is required for the app, or a BMS data cable to hard-wire it.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
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