Jcoop,
You have a great sytem, I went and checked it out on their web page. The early systems in Jegs etc.. came with instructions to use a ball valve or purchase their electric soleniod kit. This was all a far cry from the systems available today in price and function. The ones that use a motor to either pre-
oil or maintain pressure are great units but bulkier and heavier too. Units with a nitrogen charged diaphragm are much lighter with less to install. The unit I am using was first built a few years ago with parts in my shop and still in use. Take care jeff C