Question(s) about Footprints

I want to run a bunch of very blackhat experiments. I have done lots of whitehat SEO, but this is my first real attempt at serious blackhatting.

I want to make sure nothing I do is tied back to my other websites. I know the obvious stuff - use different hosting, no interlinking with my money sites, don't put blackhat stuff in the same google analytics accounts as my other sites.

What else should I do to cover my tracks? Do you guys even use Google Analytics on blackhat stuff or do you use something else? If so, what?

Thanks guys

try changing iP also, dont know if it matters, but do it all the time, just in case.
instead of analytics go for wp plugins or something like that.
cross your fingers.....
good luck

Avoid using any of the G services on your blackhat sites, also avoid submitting your blackhat sites in any G services like WMT and etc..