Wich pump to use to push 600-700hp

[Light It Up]

Wich pump do i need to run to make 600-700hp on? I know il have to get diff delivery valves but didnt know what you guys thought?

 

[CL2000]

A 160 pump will do it. Im at 558 with a 62/65 and Im way over fueld with 150hp injectors.I have a 64 and im hoping to pick up 50+hp

 

[Light It Up]

Ok If i can get a 180 pump will that be even better?

 

[j-rod]

180s have a 'better' cam profile than the 160s. Some argue better plungers and barrels. Do a search on here...there's a lot of information on the pump differences.