I found a small leak on my evap head after cleaning it up (that will learn me to shave it too fine) so I had to remove and re braze it.
Then I thought what the hey I will stick a sight glass on the first stage and a couple of switches, I still havent decided on a temp display/programmer so switches it is for now makes the cascade a little more user friendly.
At the moment I am vaccing the second stage again then I will charge and retune it
Pics will follow