Hey all, new to the site. sorry if i'm posting wrong or wrong place, but i need help.
1987 chevy V10 4x4 350. originally tbi, just rebuilt engine, using orig. intank fuel pump, return style reg., upsized return line. new performer intake w/ street avenger 670. fuel press. @ 5psi.
fuel shooting out front vent tube.
cleaned bowl, needle & seat, adjusted float level-same problem
new needle & seat, new brass float, adjusted-same problem
cleaned all again, another new needle & seat, adjusted float up & down, dropped fuel press. to 3psi-same problem...