Heard about Water Wetter years ago, came across it again linked from another car website.
Could be of use to Carrera M96/97 owners as it states it lowers coolant temperatures by upto 20'c.
https://www.redlineoil.com/Products.aspx?pcid=10
Could be of use to Carrera M96/97 owners as it states it lowers coolant temperatures by upto 20'c.
https://www.redlineoil.com/Products.aspx?pcid=10