I have a 2014 Taurus SHO and was looking at the Speed Density settings, trying to figure out what to change if I install modifications that normally require changes to the MAF transfer function. But I see about 15 mapped point tables, only Mapped Points 0-5 have data. What do the mapped points correlate to and which one(s) need to be changed? I see Eric mentioning Mapped Point 0 at idle, so what about 1-5 on the EcoBoost 3.5 V6?
Or do we even need to bother tuning Speed Density for simple parts like a cold air intake and downpipes? I'm not planning anything serious with the Taurus because I am sure the AWD transmission can't handle much more than 350 ft-lb of torque for the long term.