Quote:
Originally Posted by sav
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.
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http://ethanolproducer.com/articles/...arting-in-2015
It looks like by October you should start seeing it. You'll typically see a little more LTFT at idle with the stock MAF calibration. 6-9% LTFT. If you tune the maf to 0% remember your shifting your engine load and thus shifting the ignition advance. As the fuel in my area averages E7 fairly consistently I actually use a basemap with a flex fuel map hard coded to 7% ethanol as my starting point.