E85 2021 m5 LCI

taylorswift13 · 08-21-2021, 04:25 AM

What do I need to run straight e85 for LCI. There is is no tune for my m5 yet all I have is downpipes. Unless one of u got me a tune lol. But anyways let me know .

AngryInch · 08-21-2021, 09:13 AM

You probably lean out. You need a tune and likely fuel system upgrades to handle the increase flow.

08-21-2021, 04:25 AM	#1
taylorswift13 New Member 0 Rep 27 Posts Drives: 2018 M4, 2021 M5 Join Date: Nov 2020 Location: Toronto, Canada iTrader: (0)	E85 2021 m5 LCI What do I need to run straight e85 for LCI. There is is no tune for my m5 yet all I have is downpipes. Unless one of u got me a tune lol. But anyways let me know .
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08-21-2021, 09:13 AM	#2
AngryInch Lieutenant 213 Rep 548 Posts Drives: 2021 BMW M5 Comp Join Date: Jul 2021 Location: Canada iTrader: (0)	You probably lean out. You need a tune and likely fuel system upgrades to handle the increase flow.
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