im goin to flush my system through and give it a good clean out,just wondered what the best type of coolant i should use?ive been told that theres a coolant you can buy that keeps the engine at a constant temp and dont let it overheat,any ideas anyone?

 

Silkolene Pro Cool. Expensive but well worth it. already mixed so goes in as it is.

 

if its the dogs danglies and keeps the old girl in good order its worth every penny,thanks for the info dude.