Can you run the BMS backend flash with pure 91 octane?

Ca86108 · 06-16-2016, 11:05 PM

I have the bms backend flash. I usually run 60% e85. If I take my car on say like a 2000+ mile road trip, can I just run pure 91 if I disable jb4 or put it on map 5? Or is it better to buy the bacarian technic cable and take off the flash?

Ca86108 · 06-16-2016, 11:05 PM

Bavarian

theweebabySeamus · 06-16-2016, 11:37 PM

Quote:

Originally Posted by Ca86108

I have the bms backend flash. I usually run 60% e85. If I take my car on say like a 2000+ mile road trip, can I just run pure 91 if I disable jb4 or put it on map 5? Or is it better to buy the bacarian technic cable and take off the flash?

Which backend? They have a 91 octane flash.

PR3CI5N · 06-17-2016, 12:17 AM

Switch to MHD and it'll make flashing very easy. If going on a long road trip, I'd flash to the pump gas flash before leaving. No point in going on a road trip with E60 and the E85 flash.

06-16-2016, 11:05 PM	#1
Ca86108 Second Lieutenant 41 Rep 209 Posts Drives: E46 M3, E92 M3, F80 M3, X5 Join Date: Apr 2014 Location: Bay Area, CA iTrader: (1)	Can you run the BMS backend flash with pure 91 octane? I have the bms backend flash. I usually run 60% e85. If I take my car on say like a 2000+ mile road trip, can I just run pure 91 if I disable jb4 or put it on map 5? Or is it better to buy the bacarian technic cable and take off the flash?
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06-16-2016, 11:05 PM	#2
Ca86108 Second Lieutenant 41 Rep 209 Posts Drives: E46 M3, E92 M3, F80 M3, X5 Join Date: Apr 2014 Location: Bay Area, CA iTrader: (1)	Bavarian
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06-17-2016, 12:17 AM	#4
PR3CI5N need4speed 515 Rep 1,903 Posts Drives: 2010 E90 M 335i Join Date: Jun 2010 Location: West Coast iTrader: (24)	Switch to MHD and it'll make flashing very easy. If going on a long road trip, I'd flash to the pump gas flash before leaving. No point in going on a road trip with E60 and the E85 flash. __________________ N54
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