Ufoman420

I just got done rebuilding my carb,(weber 4bbl, stock) i would like to use a vacuum gauge to tune it. There is no vacuum ports that I see on the carb. Is there a place I can test vacuum to tune this bad boy. Any help would be appreciated.

skydog

Should have some thing on the intake

magnum350

If your carb looks like mine, unhook the rubber line from the actuator and hook it up to your vacuum gauge.