buick regal 2000 v6 3.8 supercherge on 2000 Buick Regal

when accelerated to hight speed it loose almost all power is hard to pass other cars on the freeway i don't know what to do please help

by in Indio, CA on January 15, 2013
1 answer 2 comments
ANSWER by on January 16, 2013
poss plugged fuel filter or restricted exh system.
COMMENT by on January 16, 2013
what could be the restriction on the exh sistem
COMMENT by on January 16, 2013
CATT CONVERTER