Posted by Desoto61 [138.162.0.42] on Wednesday, April 01, 2015 at 15:21:10 :
In Reply to: Mark STOP posted by Paul(in NY) [12.64.120.110] on Wednesday, April 01, 2015 at 12:27:36 :
If you're looking to upgrade you can fill with Nitrogen. Doesn't react with anything, and won't change pressure during temperature changes.
Just make sure you purge all the air out first.