Holley Carb Air Bleed Diagram at seantcurrie blog

Holley Carb Air Bleed Diagram. Each barrel will have one bleed per circuit. (b) accelerator pump discharge passage:

Holley 2140 & 4000 Idle Mikes Carburetor Parts
from www.carburetor-blog.com

most racing carburetors will have either 8 or 12 air bleeds depending on whether they are 2 or 3 circuit. holley recommends to never adjust or change the air bleed system on four. The idle air bleed could be the hardest.

Holley 2140 & 4000 Idle Mikes Carburetor Parts

Holley Carb Air Bleed Diagram Each barrel will have one bleed per circuit. (b) accelerator pump discharge passage:first install the supplied #35 squirters in place of the original ones followed by the 0.028” high speed air bleed (these are the bleeds closest to the squirter) followed by the 0.065” idle air bleed. most racing carburetors will have either 8 or 12 air bleeds depending on whether they are 2 or 3 circuit.