Here's a quote from a review I was reading and they are using the 0702 bios for the review....
"I was testing the new Corsair DDR3 kit at 450MHz Front Side Bus (FSB) and was able to lower the memory divider to run 1350MHz at 4-4-4-12 timings! Finally DDR3 has been able to reach tight timings! The ASUS P5E3 Deluxe motherboard with BIOS 0702 was used for testing and it proved to be a great choice"
by the way is here is the review, cas 4 at 1333....
http://legitreviews.com/article/601/1/