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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > BMS backend flash question



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      12-16-2013, 10:38 PM   #1
bmwarg
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BMS backend flash question

I only have JB4 ISO 25 and running map 5. I live in California and so run 91 octane pump gas. Now that the BMS backend flash is free and they have pump gas versions, do I benefit from flashing or is it better to be running JB4 only?

Thanks!
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      12-16-2013, 11:58 PM   #2
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Quote:
Originally Posted by bmwarg View Post
I only have JB4 ISO 25 and running map 5. I live in California and so run 91 octane pump gas. Now that the BMS backend flash is free and they have pump gas versions, do I benefit from flashing or is it better to be running JB4 only?

Thanks!
this should be asked in the N54 section since you have a 08!
back end flash have very good numbers, contact terry via email terry@burgertuning
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      12-17-2013, 07:49 PM   #3
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Quote:
Originally Posted by j23a45m View Post
this should be asked in the N54 section since you have a 08!
back end flash have very good numbers, contact terry via email terry@burgertuning
Terry said I should get it. That they made the BMS backend flash for pump gas for a reason. :-) So I guess the backend flash being only for 450hp+ cars is no longer the case.

Does anyone in SF have the bavarian technic cable that I could borrow to do the flash? :-)

Or does anyone know where I can buy it for a reasonable price?
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      12-17-2013, 10:25 PM   #4
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Quote:
Originally Posted by bmwarg View Post
Terry said I should get it. That they made the BMS backend flash for pump gas for a reason. :-) So I guess the backend flash being only for 450hp+ cars is no longer the case.

Does anyone in SF have the bavarian technic cable that I could borrow to do the flash? :-)

Or does anyone know where I can buy it for a reasonable price?
its $179 for 1 vin
http://burgertuning.com/scanner.html
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