Hi all just wondering what coolant everyone uses I'll be going waterless soon , but I need to top up abit were I changed turbo , I have green coolant in at the mo what makes do green lol lol ,only need a litre for little top up :-) or should there be enough in expansion tank to compensate :-)

Pink in mine :). I was thinking going waterless, glad I didn't because I had a leak so would have been a waste lol. Should be okay now so next service I may go ahead with it. Let me know how it goes

As long as it's for ally blocks and is an etholyneglycol based coolant you should be fine, don't mix them though.

If your needing to top up I'd look at just using a bit of distilled water as it shouldn't effect it