I garage working, engine smoking help!!

valve cover gaskets were just replaced maybe 2 weeks ago(ish) because that's what I thought it was... So majority says intake gasket? Once I get the rear I need and the wheels back on I can take the car outside of the garage and toy with it. i'm afraid that the fumes will piss off or harm someone in the apt complex(like the people who live above me and my garage).

Ok, so involved in taking the intake off is just hoses, distributor and bolts?