Engine dies when hot, in gear

Thanks for all the thoughts;!Messed with it some today. Moved the filter off the block some, siphoned the fuel and put in ethanol free, blew out the vent line and also tried running it with the cap off after it started acting up with no luck. The filter was still mostly full of vapors and bubbly after it got hot. I hooked a fuel gauge up inline and it was reading 7 psi at idle. Edlebrock calls for 6.5max, I don’t imagine that .5 psi is the culprit. Tomorrow I’m going to try and wrap the metal fuel line beside the headers with a rubber hose or make a heat shield for it. I have swapped the blue ignition box for an old orange one I had laying around and nothing seems to change there