Depends, a lot of Pakistanis seem to think that this a pre-poll stunt and no concrete moves will emerge after the elections. That being said, on the ground, there is yet no firm signed deal. Lets wait and watch, it all depends on how serious the US is in this case. You have to remember the 2014 draw down being as it is there are a lot of countries more important to the US than Pakistan which want to see Iran crippled (SA, Israel+Turkey).
Besides you have to remember that the Pakistani economy is already under immense stress, its dependency on the IMF should have logically seen it avoid any controversial moves. A few months should see the situation gaining more clarity.
i guess you guys are right, the elections could be a huge factor. but do u think Iran knows this LOL?