Carb for my 318

I seen that first one was a reman Holley TQ and I have a 570 Street Avenger it drinks the gas,that is why I was looking at the 500 cfm. :banghead:

So put the 500 on there. You will leave some performance out on the table,but you will get good gas mileage.

Just wondering,what makes you think the 500 will be more reliable than the 600 ?
Same carb,different cfm.

Also wondering why you would ask people their advice on a carb,3 or 4 pick the same carb,and basically you tell them their fos ?

Why even ask for advice ?