Was looking at that Nash Metropolitian on another thread and was wondering, what would it be like with 170 HP? How many small cars of days gone by would be sooo much better with a high performance inline four. Back when Pintos were new, there were several small cars built on its running gear. There hasn't been a mass produced, US certified, rear wheel drive, inline four in decades. It seems to me that dropping an Ecotec in an MGB or Sprite would make for a lot of fun, not that I'd do it, since I'll be crusing in my Solstice. But if I had one in the garage, I'd be wondering if GM plans on selling crate motors. There's a guy here in Texas building a SuperSeven look alike on a Honda S2000 running gear. But I'm sure the car'd cost a lot less with a Pontiac engine and trans.