Shoot, I knew my wagon was a race car! I have the same rod size in my carbs. My tune is way off and they will get yanked as soon as my tune kits get here.Primary 110 w/ 65/52 rod. Secondary 104. That’s with running Q16.
I found an article that explains one of the Edelbrock dual qaud testbeds was a stockish Chevy 350ci which is close enough to a 348ci engine for me. Main jets were .086 with these same rods and secondary jets were .077. I'm going to try that but I have some .083 and .080 coming as well. Tiny baby jets in relation to those 110/104.Rod may be the same, what jet size?