So here’s the deal ,
When the cars sits for a week or so it takes a while(3 or 4 cranks while pumping on the gas)for it to start, I’m guessing the fuel line is empty and the mechanical pump take a few cranks to get fuel to the carb.this might be common but I'm not sure.
Once started everything is alright and it runs fine, the problem is when I shut it down and let it sit for 30-40 min and try to restart, that’s when the it seems to drag when starting almost like it is struggling to turn over. If I stay on the key for 10 seconds or so it eventually fires up.
So here is the open question is this a timing issue? vacuum issue? or fuel issue? Any ideas to where I start?
Stock 350/350 Edelbrock intake and 620 ABF carb, HEI dis.