So I just recently completed a rebuild of a Holley 94 carb for my '48 Tudor (thread: http://jalopyjournal.com/forum/showthread.php?t=628575), and I did manage to finally get it started, however I'm not sure it is running as well as it could be. I have taken the basic advice of setting the idle screws to 1 1/2 turns, but other than that I really have no clue on tuning this baby. Any words of advice or wisdom? *Note: When rebuilding the carb, I was unsure of how to set the needle tubes (if they needed to be set at all). Is there anything special I need to do with those???