My blem contents (using freescan) is reading between 36 and 42. Is that good? I'm not sure. My integrators are not split, and my blem cell # is 10.

Thanks Yall.

 

Block Learn Multipliers, also known as long-term fuel corrections, or BLM's (not "blem") are generally stated in one of two ways.... as an absolute number, ranging from 108-160, with 128 as "normal" (no correction), or as a percentaage, typically from -15% to +25%. Your data doesn't seem to fall into any of these categories, so it doesn't seem to make much sense.

You also need to get an individual reading for both left and right bank of the engine, for several of the 16 closed loop operating cells, and the three open loop cells (16, 17, 18). You won't learn anything meaningful by looking at any one cell. It also is unlikely that the BLM's would change over the range you are citing for an short period of time.

Are you sure you understand what the BLM's are, how they are used and what they mean? Try the "A/F" section of this:

SCANNER DATA