Turbocharger bearings cores; what types are there, how do they work? PF explains all... Turbos. There's no denying it, they are plain awesome. They look cool, sound good, give monstrous power and provide that white-hot adrenaline hit that few other non-pharmaceutical-based products can. But how much do we really know about these snail-shaped wonders? Sure, we know there's a fan at each end inside a metal housing - a cold one and a hot one - but what about the bit in the middle, the bit that joins the two together? Many consider this to a grey area where black magic occurs to keep the turbo spinning freely.
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