2004-2009 Mazda 3 Performance & Mods
I'm planning on swapping a ford branded 2.5 into my 2004 2.3 hatch. That's well documented now, so I'm not too worried about it. However, all the swaps I've seen documented used an engine from a 10-12 fusion. The are some really good deals right now on very low mileage engines from the 13-16...