Is it normal for INTs to go high or low (compared to the 128) and BLMs to only go low? I thought they'd go opposite of eachother but, I could easily be wrong! For instance, I had one spot up in a datalog a minute ago where the INT was like 86, BLM 116 and o2 voltage was near 850mv. Does this sound legitimate? Or is something funny goin on?

 

BLM is a long term correction
INT is a short term correction
In general it is running a little rich at that MAP / RPM the, (116 BLM long term) is taking some fuel out.
At the specific place that you saw a (86 INT short term) it was even richer and had to take even more fuel out.
Since you had a 850mv from the O2 sensor (which is rich) unless your in PE.

 

no, that's not in PE. I know I need to get a WBO2 for it but, doing what i'm doing is ok for now, right? Also, I think I saw where someone had said to shoot for about 950mv on a narrowband at WOT, is that right/an ok way to do things?

 

That should work (that's what I did till I got the WB)
Then I saw what 942mv was on my set-up..

 

very interesting! any idea what voltage i should be shooting for? also, you or anyone wanna take a stab at what percentage of fuel i should pull out when i get numbers like i'm getting? i've been pulling 1-2% at a time.