Couple quick questions.. Just got a new to me 11 f150 5.0. Calls for MC orange.. are there any safe alternatives? I would like to at least drain and fill the coolant or flush it, but MC isnt cheap. Also, the wife has a 2012 fusion 3.0 I thought this took the gold coolant, my 06 ram could use zerex g05 (Ford gold) so after topping off my ram I topped hers off (about a pop bottle, not much). Now I'm reading online hers took orange, and I mistakenly thought it took gold. Gonna be any issues with mixing a small amount?