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View Full Version : LC1 setup for e85 ?



yellowC6ohio
April 24th, 2008, 02:43 PM
anyone know the proper setting to setup the LC1 for e85
? volts at ? AFR

and do you know what the voltage to AFR calculation should be changed to in the generic.sae folder.

BowlingSS
May 25th, 2008, 05:15 AM
I would also like to know.

Bill
:cucumber:

yellowC6ohio
June 13th, 2008, 03:11 AM
i have been unable to connect to my wideband so i just used the same
.88333 V at 5 AFR
4.21667 V at 15 AFR
that it was already programmed for

the formula i came up with is

(Voltage * 2.999994000012) + 2.3500152999694

this will give you the correct e85 A/F but you wont be able to use the AutoVE BEN factor untill you change some settings because it still sees the commanded as 14.7, i have not had time to mess with it.

i just left it showing the A/F for gas (14.7) and just made sure it didn't go over 12.6 at WOT. 12.6 A/F for gas is the equivalent to 8.4687 in e85 which is max power lean for e85.