Putting in a new head and/or holding tank

Mar 27, 2014
8
Lancer 27ps Dana Point, CA
Just bought a 85 Lancer PS, does anyone still use the 6 gallon holding tank, or put in
a new tank of what size, and where?
Any help would be appreciated.

I'm going to rip out all of the old stinky green hose and put in new PVC or flex pipe (good stuff). Want to put in a new head and holding tank....