AVS Specs?

They flowed at 630 CFM.

...................... #4933S {Manual} ..... #4934 {Automatic}
Primary ................. 1 7/16" ....................... 1 7/16"
Secondary ............. 1 11/16" ...................... 1 11/16"
Primary Venturi ...... 1.186" ......................... 1.186"
Secondary ............. AV ................................ AV

Primary Jets .......... .101" ........................... .101"
Secondary Jets ....... .095"........................... .098"

Step-Up Rod # ........ 16-176 ........................ 16-160
Step-Up Rod Sizes ... .067" x .060" x.055 ...... .0645 x . 062 x .055