Block says shooting is locked and he's already planning the fifth and sixth instalments of his viral driving phenomenon.
"We'll film it late July. It will probably come out around early August. It takes a couple of days to film, and then a week or two to put up," Block says.
He refuses to comment on a location or any planned stunts following Gymkhana 3 in France.
"I'm keeping the location of the next one totally secret. I've done so much with the car that's unique that it's hard to come up with more ideas. It's not like a skateborad. Finding new locations is very difficult."
But Block promises plenty of action to the 100 million-plus fans who have seen him on YouTube.
"I actually have Gymkhana 4, 5 and 6 already planned out. It's really fun for me to do that. As long as people keep watching them, DC will keep putting up the money for me to keep making them."