2008 2.0TQ
need to top off the coolant (factory pink) and want to make sure i get the right type. i did some searching and am pretty sure i need the audi appoved G12 coolant. ECStuning has some different types (g12, g12plus, g12plusplus) so i wanna know if there is any difference. can anyone give me more information than the website has? they have the same description for all 3 products, so is there any difference besides price and personal preference?

i know its a lame post lol but thanks guys

david