[Murky781]

Just a thought, but is your garage hot with all this weather? I find that when my garage heats up and the door is closed the smell of gas is very strong. i think it's because as the gas heats in the tank the fumes vent thru any overflow vents or other tiny air gaps. Other than that check for any nicks along the fuel line that might have happened during the work. if you pulled the engine, did the fuel line get reattached? just my .02.