Have A 600 Cfm Holley With Manual Choke And Vacuum Secondaries

Posted in Fuel Systems & Components | Asked on Dec 11, 2010
Below is the question about Have A 600 Cfm Holley With Manual Choke And Vacuum Secondaries,

What all can i do to this carburetor to get the most out of it

There are 2 Answers for "Have A 600 Cfm Holley With Manual Choke And Vacuum Secondaries"

  1. Kenny says:

    Buy the Holley tuning book and learn how to adjust it and select the right cam, metering block, power valve, etc,,,,

  2. Tiff says:

    If vacuum secondary the first thing i would do is fix the secondary linkage so as to make them mechanical rather than vacuum. You will get a better throttle response. As far as jetting it all depends on what altitude you live in, the ambient air temp, and humidity.