I know there is a Tutorial about prting Android on normal pre. but I have pre 2 and It should be a little changed. I don't know how, but I would be happy for all news about porting android on pre 2. This is the link for normal pre:
TryAndroidNowForEnglish - android-on-pre - Android on Palm Pre - Google Project Hosting
Maybe somebody has done it?
There is an other one:
but I like the safer most.
Sorry for my English.