79 cj7 304v8 stalls after warm; won't restart till cool
guys, so sorry; have searched all related topics in forum and cant find the answer i need...79 cj7 with the 304, stock. It starts right up, idles high for a minute, then when warm idles down lower (after i pump the pedal). I can drive it around town for a short period (~15 minutes) and then when it comes to rest at a stop sign/light and idles it will die. Will not restart for a period of time (i assume when its cooled off?) Can drive it on the highway indefinitely with no hiccups, hesitation, etc. then when I exit, same thing applies. Have replaced the ignition module, fuel filter (2x- but clean 1st one), new battery, new fuel pump, new wires, plugs, and has MSD ign. coil and stock (?) motorcraft distributor and what says is a motorcraft carb. All emissions are off/plugged. This is driving me crazy! The fuel lines are close to the header but I cant see a better way to route them. If its a vapor lock, why only do it at rest, not at speed? No hissing out of gas cap when released.