Hello all!
I have an issue with my engine on startup when it's cold. The engine when started fires right up, but immediately after starting, the exhaust starts belching smoke. It smokes to the point where it engulfs the whole car, and then some. It smells heavy of fuel, and has a greyish tint to it. Once the engine warms up a little, it goes away, and when it is warmer outside, the problem does not show up at all. The head has been completely reworked, so the valve seals are good, as well as the head gasket.
Does anyone have ideas as to what could cause this?