Normally vapor lock shows itself as the engine acting like it's running out of gas while driving causing the engine to stall. Next time you shut it off hot, pull the air cleaner and work the throttle. If your accelerator pump is squirting gas it's probably not vapor lock.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.