Car's been driving fine then started it this morning and the Hyperboost DV seemed to be making alot of noise. Every time i put my foot down there no boost at all you hear a loud whirring noise (think its the DV). It did boost for on one prod of the accelerater but only once. Thinking about it, a couple of mornings last week on pullling out of the drive it did something similar, noise then cleared and went as normal. No engine lights are on and theres alot of heat haze coming off the turbo (not on the temp gauge). There no smoke from the exhaust. Normally i take my car to Jeff Webb (now at Awesome) but its a 140mile round trip and don't want to risk it. Any idea's? I'm panicing as you can imagine.