Redline Super Coolant Water Wetter Flush help?

scruffydog

I just bought 5x 1/2 gallon Redline Super Coolant Water Wetter to replace my existing Anti-freeze Coolant. However, I need some help in the proper way of flushing the system.

So far what I've done is open then drain plug drained most of the Coolant and then I opened up the radiator cap (while leaving the drain plug off) poured regular water into the radiator filling port until it's no longer bluish color and comes out as clear water.

Now it's time for me to fill up and this is where I'm confused. I looked up the capacity of the Coolant needed which was about 5x 1/2 gallon coolant but I managed to fill up and topped off the radiator cap at only 1 and a 1/4 bottles.

I assume most of the Coolant system is still filled (if not majority of it) with water rather than the Super Coolant Water Wetter. Any idea what I should do next?

Cheers