Stop in for a cup of coffee

Good Morning Guys. I hope all is well. Got the longer pushrods installed in my Boy's hot rod. That fixed one issue. Runs well and valvetrain is quiet. It still loads up and wants to flood. Need to sort that. The bigger issue is the increased idle rpm for the new cam also needs a looser converter it appears. Idle 1000, drop in gear and pulls it down to 500 and wants to die. If turning the idle up enough to idle in gear then it is at 1800 in park. Seems due to its original application motor/trans was in a van, likely a very low stall speed. Next....ugh
I would say too lean in idle. Probably likes lots of timing at idle in neutral. That's an illusion.