i have a set of p3 and i was wanting to know what size air line to run off of them i have a 5 gallon tank also what size commpresser should i use thanks for the help
biggest airline you can afford — 1/2" - 5/8"
Biggest / fastest compressor you can afford…
There is no right answer to this but top quality viair with most capacity for your wallet.
use the largest airline that equals the largest port on your tank, anything bigger won’t help much.