Nozzle size

[Rocky]

I've got a CDL deluxe 30"x8' oil fired evap only getting about 50gal an hr should be able to get 85 , wondering what other people who has one of these have for a nozzle size , I have a 4.5 gal 45*, I'm thinking I should be up around 6 gal and maybe a 60*

[325abn]

I have an old 2 X 4 Small Brothers Lightning hybrid pan raised flue in the back sitting on a homemade oil tank oil fired arch 2.5/hr nozzle 80° B @ 140 PSI so about 2.75/hr I am pushing about 28/hr of sap right now.