duel pressure regulator
 

I have a bbc feed with dual 500 cfm carbs. I just put on a holley 130 gph fuel pump on and was wondering if I need a fuel pressure regulator. what happens if I dont put one
on. thanks adam

RE: duel pressure regulator
 

Depends on how much pressure the pump puts out. The carbs can't stand much over 10 PSI before the fuel is forced past the needle valve and cause flooding.

RE: duel pressure regulator
 

if you love your car dont ever go cheap, a good fuel pressure regulater is only like 50 bucks anyway if that much.