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Direct Injection AFR....
I have a 2016 Mustang Ecoboost that I've been messing with, and I have the rare opportunity to work directly with the tuner writing the programs. So far the performance side has been good, but I'm thinking a mileage tune would be sweet as well. The car gets about 33 mpg at 70 mph, at a 14:1 air/fuel ratio, whaddya guys think of bumping that up a bit? Only thing I could find is that one guy said he was running 14.5-15:1 and that you have to worry about CAT temps.
Advice/opinions?
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1989 Dodge Diesel 972rwhp, 27mpg.
1971 Nova tubbed, solid cam 355 w/nitrous, 8mpg (sorry).
1960 Nash DIY Hybrid Project
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