@Mikey when it's cold it's high and loud, once warm it's just over 1k on dials but it's very quiet, so probs the dials are out? Just wanted to know what people usually average at, always handy to know Also, might be a bit off this topic, I always seem to get a strong smell of petrol from the car. Can't find any leaks or holes, although the exhaust sounds like it's blowing, as if there's a hole in it (new backbox fitted after original one fell off). Any ideas?