turned out to be MAP sensor

i know you all are tired of seeing my posts but now i have another problem. in my last post i thought my catalytic converter was clogged but that wasnt the problem. it turned out to be my map sensor. but when i got my car back it does feel like ive lost some power. i used to be able to take off in traffic but now im not so confident in my speed. any thoughts on what it could be? ive got new spark plugs, wires and ignition coils.

and heres my old post http://www.automotiveforums.com/vbulletin/showthread.php?t=552147

It could still be a clogged cat. If not, take it to a good shop and have them do some digging, they should be able to figure it out.