I have been dealing with this issue some time and still can not figure it out. I redid my entire MAF curve and got it dialed in with multiple drives using a suggested math from Murfie here on the forum. I also relocated my MAF because it was to close to a 90* bend which seemed to clean up the signal but did not correct my timing issue.
The issue is I am getting KR at really low rpms. by 4k RPM it is pulling 3+ degrees setting my timing to around 14, see pic below.
Timing.png
My question, is this normal for these cars? I am use to running a lot more timing than this even without e85 or race gas. Should I not be running more than 14 on 93 pump? I am currently running 93 and curious do I need to set up to e85 in order to get more timing? The boost is only set at 6psi and its at full boost by this point. Any advice is appreciated, I have attached the full log below.
DriveHome11919.hpl