i want to get a better fuel pump than my stock pump for my 351c. its in a 72 mustang. i suspect the stock pump with not getting the job done, so i want to upgrade. but i called a couple of companies and they dont show any "street" or "high volume" pumps for a 351c!!! they go up to the 351w and jump to the 428-460 engines. whats up with this? guys i need some help here. the pump i was looking at first was a "carter" pump that works 120 gph at 6 psi,but then i got my bubble bursted.