Re: rochester to holley
don't know what the answer is to your question. but what are ya having trouble with on the 2gc. not much to that carb. 5 adjustments, idle mix, float level, pump rod, choke unloader + choke adj. which is nothing more that setting it to the index mark. what is it ya have to keep messing with.....
correction, 6 adjustments.... idle speed too.....