well i had did alot of looking bought this kit (sniper) through work for cheap and started hooking it up to my 305,then the fuel issue started bothering me everyone and there brother tell me one thing or another about the stock block pump being able to support the small shot i want to use 50-75
stock bottom 305
edle. eps manifold
holley 600 vac sec carb
1.6 roller rockers
headers
MSD dig. 6
i have a holley fuel reg on my pump now set at 6 psi
couldn't i just run orr the other port for my fuel supply

p.s. i have a fuel pressure saftey switch hooked up so whats the worst the could happen it shuts down the NOS?

i have installed kits on EFI cars before but nothing be enough to have to upgrade the pump so why should i have to here

 

as long as 6-9 psi fuel pressure is all the nitrous needs, and the pump puts out 100+gph you should be fine.