I have found a couple of suggestions ref solving this problem but no real precise solutions. The carb absolutely dumps fuel once it gets hot (the engine and the temp outside). When it gets like this the only way to keep it running is to feather the accelerator constantly. Starting it back up after it dies or is shut off is the same as starting with it fully flooded. I need to figure out why it runs soooo rich. Yes it is a stock Quadrajet on a 368ci Cadillac and in cold/cool weather short trips it runs amazingly. I have looked into the common leaning adjustments and none have helped. If anyone can tell me what parts/pieces could be making the carb dump fuel I would love to know and try to get it fixed.