I posted earlier that our daughter's fluid reasoning subtest score was 160. In fact, the tester ran out of questions and was not able to ask any more questions on that subtest.
I checked around and found that there is a link between aspergers and fluid reasoning. Here is one article on the subject: "Superior fluid intelligence in children with Asperger�s disorder"
http://www.freewebs.com/adiscussion/Superior%20fluid%20intelligence%20in%20children%20with%20Asperger's%20disorder.pdf
We have an appointment for our daughter to see a neurologist and a neuropyschologist for an assessment regarding whether she is on the autism spectrum. Her speech therapist believes that she is on the spectrum, but made it clear that she cannot diagnose this.