Well unfortunately I couldn't get a siemens spa pack...
I used a QO spa pack, but I picked it up after I got all the material I had planned on using for the siemens spa pack, so I had to take a loss on some wire I bought... I'll have to find another job for it.
I'm never using a QO spa pack for anything over 30 amps ever again... wayyy too small.
I had originally planned for 80 amp breaker with #2 aluminum to the seimens spa pack, then #6 to the tub. QO spa pack is rated at 60 amps max, with max wire size #4. Had to hunt down a smaller breaker and reused an existing #8 romex.
This is why I don't do jobs for friends.
I have to go back in the spring to bury the cable and have a trench inspection.
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Oh and the bloody QO spa pack is plastic so I had to go buy a grounding bushing for the teck. I didn't even think about it when I bought the spa pack.
Got it done though. First solo hot tub. I've done enough of them though so these are super easy. Just wish I could have gotten the Siemens spa pack.