Been noticing for a while now that my 182 is whining quite abit on startup? I only really notice it when its been left overnight and I start it up in the morning or if its been really cold. If its been left all day at work and started up I seldom hear it. Ive recently had a new cambelt, dephaser pulley, aux kit all done so I'm pondering what this could be as the engine is pretty much silent other than this. It disappears completely once I'm driving. Sounds a little bit like a SuperCharger I guess?