Hi guys, I have the stock q-jet on my 70gs455. sometimes I don't start the car for a week. its garage kept, but I'm in S. Florida, so the garage is anywhere between mid 70s and high 80s during the spring and summer months. but I have the same issue in the fall and winter months, which are just a little cooler. The issue is that when I go start the car, which is often after 5-10 days after last use, the carb is bone dry and I have to pump the hell out of it at start up. Is this natural vaporization of fuel in the carb or indicative of some other problem, i.e. leak in line. How long should you expect the gas to last in the carb. does the hot engine itself evaporate the gas within a few hours.