Okay, so people ponder about how the transition from Zeo to Turbo works. Years ago, someone made a fan film called "Scorpion Rain," that was supposed the finale to Zeo leading up into Turbo.
"Scorpion Rain was four two minute mini-series. It was done for countries outside of the US and its purpose was to promote the new Turbo: A Power Rangers movie for overseas markets. It was a very low budget and apparently only aired in Australia. It aired after Power Rangers Zeo to serve as a set up for the movie." - Scorpion Rain, however, ended up being a hoax...until "Forever Red" happened.
In the team-up episode, "Forever Red," when the Rangers are in the Astro MegaShip discussing about General Venjix, there is a reference to "Scorpion Rain." The person who made the fan film became a writer onto the show years after he produced it, and makes it into continuity. This makes "Forever Red" seem more understandable now.