sorry Arran, but have to disagree, the zed engine has been one of the most dissappoint sounding engines I've owned. Its not a bad sound, but its a long way from being the best. If I'm honest even with exhausts etc I'd put it as an average sound. Not dull, but doesn't set my heart a light.
each to their own but it's the sound of the zed that made me want one. If I didn't hear one scream past me that one day I would be driving a dc5. Which sound cak
Have a listen to this....
Link:
Now try to say the 350 doesn't sound good (granted it has a good exhaust on it).