Finally figured out the cuda is boiling the fuel after long drives on hot days. I currently am running a Wiend team G aluminum manifold with a Holley 850 carb. I was told by RPM racing in Indianapolis the motor is heat sinking after shut-down causing fuel to boil in the carb, which causes hard re-start. They said I need a special type of spacer between the carb and intake which does not transfer heat from the intake to the carb. The problem is with the mid rise intake I don't have room for a spacer so I need to change the intake to free up some space. Does anyone have any suggestions for a low rise single plane intake for a moderately modified 440? It has 10:1 compression, comp cams thumper cam hydraulic lifters, 2" headers, 3500 stall. If any more info is needed I can give it. Suggestions will be appreciated.