fishy68
Tyr Fryr's Inc.
Does anyone know of a source that tells what the #'s on Holley metering blocks reference? I have searched and can't come up with anything except in the Holley books where it lists all the Holley carbs there are a handful of metering block #'s listed. I have several blocks guys have given me over the yrs. that I don't know what their off of. They are easy to tell primary from secondary blocks and I have an idea what some are from due to the power valve channel restrictor sizes but some I don't have a clue what their from and I'd like to identify them. If anyone knows of a source I'd sure appreciate you sharing that knowledge.
