Holley 1945 Rebuild

Looks great! I've had those apart more times than I'd like; aside from their being set up a little leaner than I'd like, I've had decent luck with the 1945 on my '65 Dart. Luckily, I found a NOS one a while back, and the only thing I've changed is to up the jet one size. The '74 model that originally came with the engine was so lean that I couldn't believe it ran.

You did the right thing staking down the power valve; I believe that's all the factory did.
Is there any information you can give me about the jet upgrade? I'm definitely not familiar with the carb and was just following rebuild instructions. But if I'm able make it run better, that would be great!