Halfords advanced coolant is Ribena Red, just like Forlife

- and ISTR is OEM for VWs.

I've got a load ready to put into the Mk1 after the head goes back on.

£15 for 3 or 4 litres, you can use tap water

(its contains addititives to stop hardness affecting the alloy engine head block) to let it down to

~33% concentration.
