Originally Posted by Otto Skorzeny
Your pump should only be putting out 2 psi - 4 psi. Any more than that will overpower the float valve and flood your carburetor.

My pump operates at 2.5psi.

Good to know. I actually don't have a gauge, but I know for most carbureted cars it's 4 to 6.

~ Rick

1947.1 GMC EC152 [228ci + 4spd]
"Love at Last"
Follow in the DITY
1968 Firebird [350-4 + th400]
2022 Tacoma
I've been more of a car guy - but always wanted to get an old pickup