I had been having a difficult time getting the car started after driving it somewhere and letting it sit for 30 - 60 minutes. It acted like it was flooded and even after getting it started it would hesitate badly for a few minutes. After calling the Quick Fuel tech line we figured out that the fuel was vaporizing and draining the bowls into the manifold. I installed the QFT Cool Insulator and that solved the problem. It's that time of year when the weather starts getting a little warm in Tucson so others may have this problem soon!
Just FYI for those who are less experienced with carburetor like I am.image.jpeg