wesgillock
Active Member
2008 Z-9 spitting gas back filling it up. Finally found the problem. The vent hose is installed with a big dip in it between sides. When they built the boat the bracing between seat back and live well the holes for vent tube was drilled to low causing a dip in the line lower than the line is in diameter. Cut line loose and re routed seems a lot better now. Will still spit sometimes but not as bad