Barrs stop leak ??

[toolboxchev]

Flush every five days until it stop clouding out quickly. Then run a good radiator flush like permatex.

Dont used that standard retail crap, its nothing but sodium citrate water. It does nothing but create more red oxide in your system.

Do a search here you will find more stuff like oxalic acid and sodium carbonate. I also fitted my system so I could use pressurized air to break everything lose in the system.

Running below normal operating temps now with a 160 thermostat.