E85 with JB4

black_shadowM2 · 07-24-2016, 09:16 PM

I'm running FBO and was wondering what map on the jb4 I should use for best results running on e85. Also how much e85 is "safe" to run?

casper83 · 07-25-2016, 10:58 AM

Map 5

Start with E30 and do some logs. Based on your analysis of the logs you can see if your car can take more or not. Some cars are more receptive than others to E.

mike@x-ph.com · 07-25-2016, 04:48 PM

Quote:

Originally Posted by casper83

Map 5

Start with E30 and do some logs. Based on your analysis of the logs you can see if your car can take more or not. Some cars are more receptive than others to E.

+1

nike001 · 07-25-2016, 06:05 PM

"Models equipped with the pneumatic wastegate & flex fuel connector may experiment with up to 40% E85 mixtures. Some cars tolerate E85 and some do not. Cars that do not tolerate the mix will "buck" or "miss" at full throttle. In some cases map 7 can be used on the E85 mix and in other cases map 2 is the highest that can be used. It's best to start slowly and work your way up in terms of aggressiveness when experimenting with E85 mixtures. "

http://www.n54tech.com/forums/showthread.php?p=248533

SteveInfante · 07-26-2016, 06:25 PM

Has anyone used E85 on the N20 with the JB4?

black_shadowM2 · 07-27-2016, 01:44 AM

What do you mean by "buck"? Is the car hiccuping in idle?

07-24-2016, 09:16 PM	#1
black_shadowM2 Private 20 Rep 50 Posts Drives: 2018 Black Shadow M2 Join Date: May 2016 Location: Washington, DC iTrader: (-1)	E85 with JB4 I'm running FBO and was wondering what map on the jb4 I should use for best results running on e85. Also how much e85 is "safe" to run?
	Appreciate 0 Tweet Quote

07-25-2016, 10:58 AM	#2
casper83 Second Lieutenant 119 Rep 221 Posts Drives: M235i XDrive Join Date: Jan 2015 Location: Wisconsin iTrader: (1)	Map 5 Start with E30 and do some logs. Based on your analysis of the logs you can see if your car can take more or not. Some cars are more receptive than others to E.
	Appreciate 0 Quote

07-25-2016, 06:05 PM	#4
nike001 Captain 312 Rep 818 Posts Drives: 2018 718 Cayman Join Date: Apr 2011 Location: US iTrader: (2)	"Models equipped with the pneumatic wastegate & flex fuel connector may experiment with up to 40% E85 mixtures. Some cars tolerate E85 and some do not. Cars that do not tolerate the mix will "buck" or "miss" at full throttle. In some cases map 7 can be used on the E85 mix and in other cases map 2 is the highest that can be used. It's best to start slowly and work your way up in terms of aggressiveness when experimenting with E85 mixtures. " http://www.n54tech.com/forums/showthread.php?p=248533
	Appreciate 0 Quote

07-26-2016, 06:25 PM	#5
SteveInfante NewFinishColumbia/detailer 604 Rep 2,096 Posts Drives: 2015 F31 xDrive Join Date: Sep 2010 Location: Columbia, SC iTrader: (0)	Has anyone used E85 on the N20 with the JB4? __________________ 328 F31 xDrive/OSM/Venetian Luxury Line/Cold Weather/Premium/Driving Assist/Nav/Tech "Golden Goose" 78' Honda CB400A project http://www.instagram.com/steve_inf31
	Appreciate 0 Quote

07-27-2016, 01:44 AM	#6
black_shadowM2 Private 20 Rep 50 Posts Drives: 2018 Black Shadow M2 Join Date: May 2016 Location: Washington, DC iTrader: (-1)	What do you mean by "buck"? Is the car hiccuping in idle?
	Appreciate 0 Quote