Has anyone seen both the Dess Hamil book and the Dave Emanuel book (the one I was looking at in post #1)? Can you recommend one over the other? [ame="http://www.amazon.com/Holley-Carburetors-Design-Dave-Emanuel/dp/1884089283/ref=sr_1_1?ie=UTF8&s=books&qid=1255198478&sr=1-1"]Amazon.com: Holley Carburetors (S-a Design) (0601784000080): Dave Emanuel: Books[/ame] [ame="http://www.amazon.com/Build-Power-Holley-Carburetors-Speedpro/dp/1845840062/ref=pd_bxgy_b_text_c"]Amazon.com: How To Build and Power Tune Holley Carburetors (Speedpro) (9781845840068): Des Hammill: Books[/ame]
Before spending more money on books, try going back to Holley's specs first with that carb. And then see if it needs more tuning.