Can anybody solve this hot start issue? I'm out of ideas!

For anyone that searched and found this thread. I haven't been able to resolve the issue. I followed all the suggestions and have checked everything noted. Maybe you will have better success than I did. My solution is to crack the throttle slightly open and it starts. I also have idle set at 850 rpm which seems to help. I'm going to accept it as it is. Thanks to all with the help.

Craig
i fought that for years and it was embarrassing to go out to your car after 15 minutes and no start unless mashed to floor for 10 seconds
check this guy out, i put these on my dart and duster and immediate drive with 20 minute sit and fuel level in sight glass moved maybe 1/32" and carb was cool to the touch.
www.coolcarb.com
call him great guy lots of knowledge.
i used part # ht154b/t154 set up see under my car in pic