FDU is a terrible pollster.
I assumed so too, but the facts don't back that up
They nailed, and I mean exactly nailed, 2006 and 2008
When were those polls taken? The polls right before Election day traditionally aren't all that bad in NJ. However, further out its a different story. Granted its the same in almost all races, polls closer in are going to be more accurate than polls further out, but NJ takes it to a whole new extreme in that the NJ polls this far out are horrendous. Also while Kean's margin may not have been quite this high it was pretty close and that was much closer to election day than this poll.