Need Help Identifying New Kit!

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Well it all sounds doable, I'm not just going to give up something new in the fist hour because it's difficult. I research as much as I can then ask advice...

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Unfortunately there are no O-rings, but that shouldn't be a big deal. I am worried about the stuffing boxes though, anyone know what grease is recommended?...

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So far this is the only logical way I can piece it all together. I honestly don't fully understand quite how this gas system works (why is it venting...

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Wow! Thanks for the quick replies, thought I was the only one up late.

You are right, definitely seems like the GUPPY 2.

What...

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Hello! First-timer here, picked up a fiberglass hull and some assorted bits that I could use some feedback on before I dig into my first sub build - I'm...