Hi,ive just installed Noszle direct port system to my 383 stroker engine.but i dont have extra fuel system.i have only holley intake fuel pump,and i take the fuel from the factory fuel line.i wonder that will it be enough or when i activate the nitrous,will the fuel pressure fall to the dangerous levels?
do i need extra pump,lines,regulator for nitrous?my 1st try will be 100-125hp.

 

with a 125 shot you should be ok depending on the tune. after that id say you'll need more. the easiest way is probably a little cell and 2nd seperate pump