I've got an older Holley 4150 style 750 CFM carb. It has vacuum secondaries. When I was 18, I removed the electric choke because I thought it would be cool. Now that I'm older (and it's cold in the morning), I would like to have a choke again.
Anyway, looking on Holley's website, they have choke kits for internal and external vacuum source. How do I figure out which one it is?
Anyway, looking on Holley's website, they have choke kits for internal and external vacuum source. How do I figure out which one it is?
