I have heard that the dic uses the IFR table, so since mine was off 5-10% I added 5% to the ifr table and then fixed my maf table for fuel trims. My dic showed 26.7mpg I got 23mpg. It is not any closer. How do you tune the dic estimate to be right?
(ps I search clubgp and pt forums and didn't find anything to help, at club gp someone asked and they just got reffered to pt forums, I went there, searched, nothing on the term "dic".)
Can a mod change the heading to quesiton please?