I had to bump one of mine and it went right in , the other two were no problem let us know.
You are a lucky cat. I don't remember it being such a pain last time. This time it took 3 bumps.
I have not started it yet. I'm almost reluctant too because I'll go nuts if I see a leak. But a few observations I noticed re the old and new pumps:
1) The one I pulled had a '68 date code. Could that have been original to my '70? I'm not sure if I reused the original when I went through the engine 25 years ago or I bought an NOS replacement.
2) The new Carter had no markings on it.
3) The new Carter came with 2 sets of green gaskets. They were poor. The bolt holes were too small so every time I'd go to secure it against the mating surface it would pull the gasket off the pump. Eventually they both tore so I went to Autozone that sold a blue colored one with the proper sized holes. I only put the gasket maker on the fuel pump side to hold it in place. I'm hoping just using it on the one side doesn't make it more leak prone. I did torque it to 30lbs spec so it does not seem likely.