2zr MAF amperage draw, help needed

[tmontague]

Good info on the fuse tap. I always thought they were wired parallel but I remember not having power to my additional wire when the fuse from the original line was removed from the tap.

Your 100mA parasitic draw seems a bit high. It probably will keep your battery fine for at least 5-7 days in the dead of winter and much longer in the summer, but it should definitely be below 50mA, something else is drawing current.

Start with any aftermarket/2zr swap wiring, and then pull factory fuses and see what drops the draw.