Steam Powered Cough Syrup

I'm feeling a bit better now and have managed to do some more work. I've just been working on my steam contraption a bit more, it'll most probably be linked to some sort of house or building, maybe as a power generator or something more bizarre. It's about 9k polys atm, which needs to be brought down, but saying that, It can already be split into 2-3 parts atm, and I think I'm too worried about how many polys I'm bringing into the engine. This is 2009 not 1999, 10k polys isn't really a big deal any more.

Edit: Looking over my post, I've realised the bottom pipe has far too many polygons, I must have forgotten to bring down the interpolation, that's a spare 100 polys right there! Hurray!