Having grown up around many Chryslers including Imperials, I can tell you that your problem was common when they were new. That's one of the reasons they came up with the Thermoquad. Once the cooling system is not running (engine is shut off) the heat "soaks" out through the engine and "boils' the gas out of the carburetor and into the intake. It floods the engine. Yes, letting the car idle for several minutes will actually cool the engine down and reduce the "Heat Soak" that sets in if it is shut down without the cool down idle period. It does help. Something that I always hated was my dad opening the hood to let the engine cool off but that did help too. You just can't do that at the mall or you'll wind up with an empty engine compartment. I do like the earlier suggestion about lowering the float level as long as it doesn't lean out the mixture when the engine is running. Making sure the float bowl vent operates is a must as well. Good luck ________________________________________________________________ GET INTERNET ACCESS FROM JUNO! Juno offers FREE or PREMIUM Internet access for less! Join Juno today! For your FREE software, visit: http://dl.www.juno.com/get/web/.