I've been away from spraying for a while. I know the newer technology has better material transfer than the older stuff, but wonder if there is anything I can do to my GFHV-501 to bring it close to today's standards - It is a lovely piece of equipment.
It has a 57 aircap and (I think) a 1.6 fluid needle. On the web there is limited information about a KK-5025 Repair Kit in a DeVilbiss Service Bulletin, but I was unable to figure out it's purpose.
This apprears to be a great forum, thanks in advance for your advice/opinions.