Well I did the shake test and then compared with the front wheel. The front wheel definitely had more. I wasn’t able to detect much in the back. They were set up at the same time with the same amount so I wonder if something during todays ride caused a loss? Maybe I’ll never know. could all be coincidental.
Anyway, I just went ahead and added more and I’ll watch again in a few hours I guess. I couldn’t detect any leaks with the soapy water. Putting 2 co2 cartridges in my tool bag I guess lol.