I saw your posts about 4160 Holley carb with 600 cfm and I thought that it would be a good idea to ask you about my carb in future.
I have a 76 Chevy 350 all stock with a stock 4bbl Qjet,it is a good carb,i rebuilt it last year but I feel the mileage is not good and it is not close to what people say about them.
In other hand it moves well but accelaration is not impressive even for a stock V8 engine!
Now i have this question,I live over sea and i should make a good decision before ordering any part!
I don't know which carb would be better for my car, 1406 Edelbrock or Holley 4160 600cfm!!
1-2 mpg difference is not important if Holley give me better trouble free performance!
And i heard that 4160 is a true vacuum secondary!!
I want it for daily ride and i prefer one which doesn't need service each year!