bad running car

I have a 1983 lincoln Mark VI.I have had a new fuel pump put on,lines blown
out,and oxygen sencor put on and it still doesn't want to take gas when
excelrated.Has very little power at times{putt putts}.I thought I got bad
gas ,so I put but clearner in the gas tank the next fill up,it help it for
awhile,but than starts again. The fuel pump and work was just done
yesterday$375.00 worth.I seemed to run good yesterday,but today awful,15
miles per hour tops. Help anyone.
Thanks dskeens

On Fri, 30 Sep 2005 21:45:21 -0400, "dskeens" <dskeens1030.DeleteThis@yahoo.com>
wrote:

>I have a 1983 lincoln Mark VI.I have had a new fuel pump put on,lines blown
>out,and oxygen sencor put on and it still doesn't want to take gas when
>excelrated.Has very little power at times{putt putts}.I thought I got bad
>gas ,so I put but clearner in the gas tank the next fill up,it help it for
>awhile,but than starts again. The fuel pump and work was just done
>yesterday$375.00 worth.I seemed to run good yesterday,but today awful,15
>miles per hour tops. Help anyone.
>Thanks dskeens
Clogged fuel filter?