Hard Starting After Warmed Up.....Arrrg

Hi everyone.
Just getting back into working with my duster for awhile and I "thought" I figured out my "hard starting" after the motor warms up. But to no avail...I am still encompassing the same dang problem.
The motor is stock 318 with ole Eddy SP1 intake, 1406 Eddy Carb, Headers, with the electronic ignition. (1973 Duster - 904 auto).
I have had this problem since I got the car almost 2 years ago. She starts right up when she's cold. After a twenty minute drive, I shut it off. Come out 20 minutes later and the motor spins over ok (old original type starter on her). But she does not want to immediately fire up. She slooooooowwwwly starts to run if I just feather the throttle a bit.Once she's running, she clears out and runs fine.
Well, I have read alot of articles on this and have performed the following and I still got a problem.
1) Installed a 1" Phenolic riser (square bore type-4 holer).
2) Installed a fuel regulator and gage. the fuel pressure is set at 5.7 lbs.
3) Set the timing at 34° total at 2700 rpm's. (initial is about 7°-8°)
4) New plugs (gapped at .035)
Still cannot figure it out.....:(((((((((((

Any help would be appreciated. I must be missing something that's right in front of my face.
Oh.. and no poking the bear Rob (RRR)...LOL
Thanks in advance.