too much understeer now!

Jessobear

Just in case you're still looking at this, I finally found the factory alignment specs.

Front:

Camber - -1.41 to 0.08 degrees (-0.67 nominal)
Caster - 4.42 to 5.91 degrees (5.17 nominal)
Total Toe - 0.04 to 0.11 inches (0.08 nominal)

Rear:

Camber - -2.16 to -1.17 degrees (-1.67 nominal)
Total Toe - 0.08 to 0.21 inches (0.15 nominal)

They list this spec as total toe in, but above on the rear you list split measurements for toe. So my interpretation is that you have 0.08 inches total toe in the front and 0.18 inches in the rear? If that's correct, since you have the minimum camber spec in the front and close to the nominal spec in the rear, I'd try decreasing rear toe to the nominal spec or slightly lower and see how things are.