I'm impressed, it's a good solid device, it attaches easily to the XBox and doesn't budge once it's attached. As many have said it's a bit noisy but I'm not sure if it's a bug you could really work around, you're moving a lot of air and it will be a bit noisy (I could take it off and apply it some WD40, let's see if it lowers the noise level). I didn't have any gauges hooked up (maybe I'll try that soon, but I'm too busy with the XBox right now!), but if I had to guess I'd say the intercoolerโฆ