Originally Posted by jaykayelemenohpee
Thank you, I appreciate the feedback. I'm on ACN 91 so even worse than just 91. I don't notice any significant improvement in performance when adding 3 gallons of e85 but maybe my logs look better.
In terms of hardware what would cause a timing pull? I just added a DCI so I decreased any restriction on the intake side and I'm running DPs for the exhaust side. Plugs are only about 10k old.
From what I understand peak boost is similar between stage 1 and stage 2 but timing is the big difference. Its almost as if I should just run the stage 1+ map until I can figure all this out. I'll add some e85 and get some logs. I appreciate your help.
Add a few gallons of E85 and take some more logs, it does wonders to clean up corrections. If there are still issues, then we can start to troubleshoot hardware. With sufficient octane, an N54 should have no issue running any of Cobb's OTS maps, they're all fairly conservative timing wise.