Below is a list of recommended books that we use or refer to.
Holley Carburetor Handbook - Selection
,Tuning, and Repair by Mike Urich, HP Books #473
Holley Carburetors by Dave Emanuel SA
Design Publishing Co.
How To Build Horsepower Vol 2 by
David Vizard SA Design Publishing Co.
Most importantly,
understand how your carburetor works. Read and understand the theory
sections. You have to go over it more than once. Read it, Know it, Live it.