This is more motor specific than car related but perhaps someone has had the same thing happen.

On firm acceleration there is an immediate hot oil smell in the cockpit. When the gas pedal is released the smell is instantly gone.

I am not talking about wheel spinning drag racing acceleration, just accelerating on an uphill freeway on ramp, or passing on a two lane road.

There is absolutely NO sign of oil escaping anywhere on the car! Engine is squeaky clean, oil cap is tight and properly vented, PCV valve is clean and vent tube is firm and in place, not a drop of oil on or under the engine, no sign of foam or mist escaping anywhere! Very mysterious. I am not really worried about it since I am not loosing or ejecting any oil, just curious.

Just wondering if anyone else has had this happen and what is it from?