RE: Evo Engine Plug Problem - HELP !
The oil content and and type is a vital factor in the cooling system systems for our engines. There is no way you would catch me knowingly using any fuel with a total oil content of only 15% if in fact that is the case with the stuff you are using.
In addition with only a few exceptions I want in most cases the added protection of those few extra degrees that even only a small percentage of that total oil content castor does offer. To each his own.
John