I finally got my y block started after a few problems like accidentially put wires on new cap in the right order but one hole over, and the carburetor power valve was leaking fuel in to the engine I had to change the oil and replace the new gasket it seems that when you tighten the power valve the gasket rips. I put a plastic one in there and I filled the bowl with the carb off and it does not seem to be leaking but after I start the car and shut it off the car does not start unless you hold the throttle to the flor. I rebuilt the carburetor and bought a new fuel pump but it still seems to flood.