after driving on a hot, humid day?

Light wisps of steam only from the hood scoop that stop after about 2 minutes or less.

The car is not overheating; there are no leaks...I lifted the hood and it is coming from the general area of the rear of the engine, towards the passenger compartment.

Is this normal?

Yeah, I've been getting that too sometimes. It must just be the humidity. If everything else is okay i doubt its a problem.

on the dyno.

Sorry; I read this board often, but am not up on the language yet...

Does that mean you think it's normal? Or dying as I type?

I think that means steam comes from his hood scoop while his car is on a dynamometer. ;)