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I have a 1998 f150 with the 4.6, and i have just purchased a 1715 superchip for it and was just wondering which setting would be the best for it. I don't do alot of towing.
Set up the towing and bump up 2 on the 2-3 shift and use the Superchips setting on the rest I run the performance all the time with premium fuel and have gained 1 mpg.