Best script for SEO friendly split testing?

I currently have a few different split/taguchi testing scripts, but nothing is very friendly from an SEO standpoint. Does anyone have any recommendations for a search engine friendly split testing script?

Many thanks in advance!

not sure if this will help but kaizen trackhas a good rep but not sure onthe seo side sorry

Hum.. I have some but haven't had the time to try them out. I thought that split test scripts just rotated two pages with your own HTML and layout and after some time one see which of them converts the best and keep that one as standard and make another changing in the layout and make a new test... Guess I must be wrong then? Maybe I should try them out. Got kind of curious now.

Still shouldn't the SEO aspects be depending on the page content and the markup used? Or does these scripts flag to much of dynamic website for being truly SEO friendly?

Reviews of the Kaizen Script and the Split Test Accelerator 4.x would be nice if anyone could give/share.

will also have to check out the other software youmentioned imkeen to get a hold of these too