Thank you for the donation and sorry for the delay in answering.
Since problem occurred after servicing, I would suggest retracking and the item replaced most likely to cause the symptoms described would be the fuel filter.
If filter was installed insecurely, air could be drawn into the system resulting in the lack of power. Check for any kinking of hoses or leakages. If the original fuel filter was clogged, then another item to check would be the mini filter at the fuel pump intake port.
Monday, March 30th, 2009 AT 1:33 PM