[LAE92]

Originally Posted by busta7777

i have a question ive been running e85 for the past 2 months an alot of times when i do runs im getting check engine lights almost every other run i put
7 gallons of 91 shell an 5 of e85
always get check engine lights

^ There has to be something wrong. Log and check codes. I run a similar mixture, 9.5 gallons CA91 5.25 gallons of E85 and I can run the car hard consecutively most of the night and no CELs...ever. What other mods do you have on your car? Any misfires? How's the timing? What is your fuel scalar value?

woops...most of this reply...I thought you were running COBB...sorry

[busta7777]

Can someone help me I keep getting 29f2 code with e85 an without e85 wat settings do I change?

[neilvosko]

You need to change to open loop fueling and adjust setting to 70......just search on n54forum

[busta7777]

Originally Posted by neilvosko

You need to change to open loop fueling and adjust setting to 70......just search on n54forum

i put 75 but now on 1st gear it takes me back to 10 psi on the frwy works good

[busta7777]

Originally Posted by neilvosko

You need to change to open loop fueling and adjust setting to 70......just search on n54forum

i put 75 but now on 1st gear it takes me back to 10 psi on the frwy works good

[neilvosko]

perfect.

great it worked out.

[neilvosko]

i gotta tell you, my butt dyno tells me map2 is stronger as well