Hey every body! 64 impala 283 with a rebuilt carb. Car was running then fuel pump broke. Put new one in and car started up fine. Drove around for 2 hours then car just stopped as if I had turned the key. Iwas at a stop sign and it started right up again, drove a block and same thing. Made it home and and now it will start for only a second and die. Did my new mec. Fuel pump take a dump on me or something elec.? Any thoughts? Thanks, David.