Hey All,
Just discovered that Castrol valve master is now discontinued, what are peoples thoughts on the best alternative? (no, unleaded seats aren't an option)
Bit shocked to see the Millers version treats 40l per bottle, Castrols used to treat 250 litres..
Im a little worried this is going to get expensive, I'm doing nearly 400 miles a week atm..
Edited by Midas Mk1, 17 August 2017 - 09:54 PM.