CAR FLOODS AFTER I FLOOR IT ?

SO I GET ON THE FREEWAY AND ILL FLOOR IT AND I NOTICE ONCE I GET OFF THE FREEWAY AND I COME TO A STOP THE CAR IDLES LOW AND TURNS OFF AS IF I FLOODED. ALREADY INSTALLED NEW CARB AND NEW FUEL PUMP. I TOOK IT TO A STAR SMOG CERTIFIED TECH AND THE MADE THE SUPPOSED CORRECTIONS BUT NOW I HAVE THIS ISSUE....:drama:
Author: 72BugsFury