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dk79 · 03-09-2016, 12:13 AM

i am using the jb plus mod with default setting at pump 91 oct gas (non ethanol added) on my 2013 650xi.

i used to have a 335i with n54 engine and i could mix e85 and 91 to get e30 and then run race map on cobb tune.

so if i mix e85 with 91 octane to obtain e30 can i turn the dial up from default and see improvement?

is there a way to datalog the car for timing issues while running e85 mix?

can BT cable from burger tuning be used for datalogging?

03-09-2016, 12:13 AM	#1
dk79 First Lieutenant 84 Rep 346 Posts Drives: 2018 F90 M5 Marina bay blue Join Date: Feb 2013 Location: Gilbert, AZ iTrader: (0)	using E85 with jb plus on n63tu engine i am using the jb plus mod with default setting at pump 91 oct gas (non ethanol added) on my 2013 650xi. i used to have a 335i with n54 engine and i could mix e85 and 91 to get e30 and then run race map on cobb tune. so if i mix e85 with 91 octane to obtain e30 can i turn the dial up from default and see improvement? is there a way to datalog the car for timing issues while running e85 mix? can BT cable from burger tuning be used for datalogging?
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