Anyone ever used this stuff? Menards has it for $1.99/quart..cheapest they have. It dosen't have to do much.. I'll be using it in the Windstar that get's a 2,500 mile OCI anyway. But it's SM and GF-4 rated, so it should do the trick.
Sure is tempting to do a VOA on the stuff
Sure is tempting to do a VOA on the stuff