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      06-14-2025, 05:27 PM   #1
jawad200
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Drives: 2017 Bmw 540xi
Join Date: Mar 2025
Location: Michigan

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Question about MHD flex fuel kit

Now im planning to get a TU pump and start mixing ethanol. I heard it can be a complicated process without mhd flex fuel kit.

For those who dont have the flex fuel kit, is it safe without it and if you guys do run E witnout it, how do you ensure that you wont blow your motor?

For those who do have flex fuel kit, how does it work? Like i put in 50/50 93 and e85 and it will automatically adjust using the MHD multi-map?
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