Originally Posted By madscientist
Originally Posted By MR_P_BODY
If you do use a isolator you HAVE to have it FULL
of oil otherwise it will be slow and give a bogus
reading and when I say full I mean ZERO air.. I
used them in the past but now days I use the electric
gauges so I dont need the isolators
wave



My isolator uses antifreeze not oil. I didn't know they made an isolator that used oil.

And you do have to get ALL the air out of the line. Or it will drive you bonkers.


Basically they make any one with a fluid that
doesnt freeze.. mine are oil( a very thin oil)
wave