**Wanted: Carter AFB jet #66 - .033" - old, tall style**

i know there were a couple of rod options to go rich or lean. perhaps the ones you have are for that?

According to my '67 service manual, 1 step lean from 16-405 is 16-408 (.0705x.068x.058) and 2 steps lean is 16-447, so I don't know where these 16-165's came from. I thought they were the originals in the carb when I bought it.