Depends on whether or not you have the Extender chip.
That will dictate the settins on at least two other swithces.
But my MAF BASE is set to 0
Having the extender my dip switches are on, on, off, off.
Also, having the extender, the MAF WOT switch setting depends on the individual car and it's needs, there is no "one" setting for this switch.
If you don't have an extender, then your dip switches should be on, on, on, off.
and the MAF WOT switch should be set to 0