Also, as a side note. I broke the infamous o-ring on the fuel rail. I went to the dealership and this part wasn't shown on the exploded view and the parts guy wasn't sure which # it was. We wound up speaking with a mechanic and he said it was the same size o-ring that the rest of the fuel line uses. This musn't be true because the one I brought home didn't seal the fitting. I wound up using one of the Help! kits from Advance. I recommend that you pressurize the rail (by turning the key to the on position) before reinstalling the upper plenum to check for leaks.
If anybody has the part number for that o-ring could you post it here for future reference.