Bm3 flex fuel kit

[Evilpenguinking]

So I have a 2021 3.0 and I’m wanting to do the bm3 flex fuel kit. I had my dme femto unlocked and am running BM3 software for the tune. Do I need to buy their Supra engine bay location or their bmw gen 2 engine bay location kit? Their Supra option isn’t specific on gen 1 or 2 b58. Just want to make sure I’m ordering the right one.

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[jtsang25]

So I have a 2021 3.0 and I’m wanting to do the bm3 flex fuel kit. I had my dme femto unlocked and am running BM3 software for the tune. Do I need to buy their Supra engine bay location or their bmw gen 2 engine bay location kit? Their Supra option isn’t specific on gen 1 or 2 b58. Just want to make sure I’m ordering the right one.

All supras are gen 2.

 

[Evilpenguinking]

Well I feel stupid. I guess I was thinking if there was a difference for flex fuel kits between 2 port and 6 port.

 

[Evilpenguinking]

What confused me the most is I got an email from protuning freaks saying to choose the gen2 option… and there isn’t one.

 

[jRuN]

This is the one I ordered

 

[Bigjsn250]

It is the engine bay location kit, last one on the pull down menu. Order the same one that jRun posted.

 

[Evilpenguinking]

Last thing, do the bm3 ots E30-E50 maps already have the in dash ethanol percentage? Or is that only available for custom rom?

 

[jmacs_mk5]

Last thing, do the bm3 ots E30-E50 maps already have the in dash ethanol percentage? Or is that only available for custom rom?

Yes the OTS Stage 2 mutimap come with Ethanol percentage display via your tachometer.

 

[jRuN]

I think he was asking if their non multi map, straight E30 & E50 maps will show E content.. i tried looking that up but couldn't find the answer either.. Multimap definitely works.

 

[Evilpenguinking]

Am I seeing something g wrong? On the stage 2 multi map I’m only seeing 91-93.

 

[Eplejus]

Am I seeing something g wrong? On the stage 2 multi map I’m only seeing 91-93.

All 4 slots has flex fuel enabled. Just fill up your tank with ethanol, and it will automatically enable the flex fuel map / table.

 

[Evilpenguinking]

All 4 slots has flex fuel enabled. Just fill up your tank with ethanol, and it will automatically enable the flex fuel map.

Thanks for that. I’ve been looking forever for that info. Much appreciated

 

[jRuN]

My understanding is you should choose the correct 91 / 93 map that corresponds with the type of fuel you are putting in and blending with your e85.

For instance I blend 93 octane with E85 to get E50 ... So I choose Map slot 3 - "93 octane"

 

[Evilpenguinking]

My understanding is you should choose the correct 91 / 93 map that corresponds with the type of fuel you are putting in and blending with your e85.

For instance I blend 93 octane with E85 to get E50 ... So I choose Map slot 3 - "93 octane"

Thanks for the input, I couldn’t find that info anywhere. Just ordered the bm3 kit. Looking forward to the results.

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