Fantastic video, and timely -- just spent a few days cursing at a Mazda Z5 engine (in a 97 Protege) myself! Really, it's a pretty great engine, but with 233k m

Fantastic video, and timely -- just spent a few days cursing at a Mazda Z5 engine (in a 97 Protege) myself! Really, it's a pretty great engine, but with 233k miles a little grumpy.