Time Chasers (1994)
When Nick and Lisa are walking down the alley of the altered future, nearly-destroyed posters are along the wall. One of them is for Back to the Future.
"I thought I was watching Time Chasers."
It is mentioned in a website.
"When the guy from Time Chasers has more advanced computer tech than you, seek help."
'Tangents' (aka 'Time Chasers') is the featured movie in this 'MST3K' episode.