after reading all your post on the variestream controllers i think its about time i bought one so i am with my xmas money my question is i run a 60 psi flojet pump with 60 m of microbore do i still need a flow controll tap on the end of my hose forgot to mention its the digital one from pure freedom i am going to get when i connect it what do i need to do to the preasure switch again and how do i do it thanks