Need vac um line detail of holley 650 cfm carb on 455 olds.motor?

Question

Need vac um line detail of holley 650 cfm carb on 455 olds.motor?

Answer 1

we need more information like a year and transmission, just too  many variables.  

Answer 2

For better idle tip-ins of the throttle be sure yo hook the vacuum line from the distributor canister to a port BELOW the throttle plates. This goes against the rules of the ordinary "smog" motor bot you'll see a mileage improvement as well as idle qualities. jugful

Answer 3

a good place to look would be the public library, or maybe even Hastings if you have one there

theres 6 or 8 years that this motor was used in production cars

Haynes or Chiltons would be good sources for them, as long as it's the original setup