Quote:
Originally Posted by nelsmar
I have notified slight changes in maf and models if I remember in late 2014 had an ever so slight difference in scaling. I don't do one size fits all personally thiugh. The biggest difference between the cars is the filter. The dirt can collect in the center of the entry or at an edge and shift the air a bit giving a few % change in maf voltage. If you use the same filter between a few cars you'll notice more consistency. 
That and different ethanol percentages in the fuel will give you w false sense. At least here in the U.S. anyway. |
Interesting, thanks - will try using the same filter to log and see what's what. Might be a good idea to use a clean filter anyway for logging. Another problem here is that pretty much everybody are running different drop in filters which also throws a spanner into the works.
I don't think we've got ethanol in our fuel yet.