Bought my car a couple of months ago and since then ive been dealing with the carb, my idling has been super high (2000rpm) and not delivering enough fuel.
Opened my carb up replaced the power valves from 45 to 65 played with the idle ajustment screws, played with the air fuel mix screws and nothing, well got it to 1500rpm but running super lean and shitty.
My carb is a Holley 350 4 barrel and im running a 12a with a camden 7 supercharger.
A freind told me that the carb that i have is too little plus he said it was modified to idle from 1500 to 1700.

Ive decided to change carburetors so any suggestions would really clear my mind up, ive been reading on edelbrocks 650 and others but like i said nead some help wich would be really appreciated.

Thanks.

 

Holley 670 avenger or edelbrock 650 thunder series would work well. Sounds like you have a vacuum leak. What is the list # on your choke tower. Oh, and wrong choice on power valve.