I have an extra hood for my 67 Dart. I would like to add a scoop to the hood to vent the heat out, especially in the summer. When I park the car, Holley carb fuel level will be at half point on sight glass, check it later and it will be at bottom of sight glass in both bowls. No spacers or shields of any sort have helped so far. Plus my air cleaner has so much drop to it to clear the hood I am sure it is restricting the air through the choke horn. Show pictures if you can please. What is your opinion and why?