Originally when I fixed the hairspring and reassembled it ticked for the three winds I gave it and then settled down to a stop. I figured that was it and the spring was out of wind.
As per your advice, I set the balance to half past one and it kicked back in, perfectly smooth! Apparently there was a lot more wind left in the spring. I forgot how long it takes to carefully release the power on an 8 day, Almost got a hand cramp

I didn’t check it on the timegrapher, but with slo-mo macro video it looks to be perfectly healthy with high amplitude and no wobble!
Thanks again Yoda!