I just received my 3 gallons of the NPG+. I was thinking of using the Evans Prep Fluid instead of opening the block drains. It is important to remove as much as water possible before running Evans. Also, I have considered removing the coolant bypass hose. I currently run without a thermostat and removing the hose would push all the water thru the radiator. Has anybody used either methods? Please share your thoughts....Thanks

 

51 views and not one person has anything to say??.. I am pretty sure everybody has heard of Evans cooling.