
Originally Posted by
Jimme
And one more fact would be that maybe, just maybe, if you have ever familiarized yourselves (though I think you haven't, much) with different alloys used in engine blocks, you would decide to use the 'manufacturers recommendation'. The reason is quite simple, what do you think happens, when you use a coolant that has say 50 percent less of rust preventing inhibitors there should be running with the fluid? Engine is quite sensitive to changes like this, and soon enough you might just see your engine block rusting from the inside out.
Cheers from Finland.