here's the link Cobra posted:
http://www.filefactory.com/file/b4g9...are_110106.doc
download the word document and scroll right to the bottom for recommended settings
I tried the 11.5t recommended settings and it worked well. Compared to the previous recommended settings for fw518, motor temps for fw224 were 10deg celcius cooler with the same fdr (6.5) that i was running.