The BLM is the ecm/pcm correcting to maintain stoich.

Above 128 the ecm/pcm is adding fuel to reach stoich, below 128 it is subtracting fuel to reach stoich.

So high or low BLM, so long as in...

The BLM is the ecm/pcm correcting to maintain stoich.

Above 128 the ecm/pcm is adding fuel to reach stoich, below 128 it is subtracting fuel to reach stoich.

So high or low BLM, so long as in...

There is another way to take the existing BLM divided by 128 and multiply to the current VE value to get the corrected VE value. So if your log reveals a BLM of 138 youre shooting for 128 and your VE...

Mutiply or divide.

If you want to increase a cell by 5% divide by .95 and vise versa decrease multiply by .95

Offset + or - will move the cell up or down a whole number that you enter in.