92 Octane

Colinoscopy · 04-06-2019, 06:35 PM

Hey guys,

I live in Oregon and we only get 92 octane. That said, I've been running my mhd maps as 91 octane. Can I add ~2 gallons of E85 to every 10 gallons of 92 fill up and be safe to run the mhd 93 octane maps?

2 gallons of E85 with 10 gallons of 92 creates a 94 octane (E23) mixture. Thanks!!

gmagnus7 · 04-07-2019, 08:56 PM

I'm gunna go ahead and say most likely yes. Or add some Boostane / Race gas concentrate and make it like 98 octane. The stuff really works and has been proven in other platforms and on youtube. Just have to live with changing out your plugs a little more often.

04-06-2019, 06:35 PM	#1
Colinoscopy Private 13 Rep 89 Posts Drives: 2010 135i ///M Package Join Date: Feb 2018 Location: Portland, Oregon iTrader: (0)	92 Octane Hey guys, I live in Oregon and we only get 92 octane. That said, I've been running my mhd maps as 91 octane. Can I add ~2 gallons of E85 to every 10 gallons of 92 fill up and be safe to run the mhd 93 octane maps? 2 gallons of E85 with 10 gallons of 92 creates a 94 octane (E23) mixture. Thanks!!
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04-07-2019, 08:56 PM	#2
gmagnus7 Private 24 Rep 64 Posts Drives: BMW 135i FBO N54 MT Join Date: Mar 2018 Location: Ontario iTrader: (0)	I'm gunna go ahead and say most likely yes. Or add some Boostane / Race gas concentrate and make it like 98 octane. The stuff really works and has been proven in other platforms and on youtube. Just have to live with changing out your plugs a little more often.
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