Originally Posted by smokey626
What is the difference between an open cooling system and a closed system? On my Luv, I need for the radiator to burp coolant into the overflow tank, and draw it back in when it needs it. Which system do I need, as I know I have to buy the right cap for that to work. Thanks!
You have to have a Recirculating/Overflow Catch Can ...(Not just a catch can)..