Chennai, Oct 16 (IANS): Actor Sivakarthikeyan says his yet-untitled upcoming Tamil project with director R. Ravi Kumar will be very ambitious both in terms of scale and execution.

It will go on floors towards the end of next year.

Ravi Kumar made a splash with the 2015 time travel comedy "Indru Netru Naalai", and Sivakarthikeyan is thrilled to collaborate with him.

"It's going to be a very ambitious project. It needs to be made on a bigger scale, and hence, it will take time before it goes on floors. I am really looking forward to this project," Sivakarthikeyan, who is basking in the success of "Remo", told IANS.

It's going to be a long wait for Kumar.

"I am already committed to two films and I told Ravi that I can work with him only after I complete these projects. I even suggested he could finish a film and come back if he would like, but he told me this project requires a lot of time to write," he said.

Sivakarthikeyan's next yet-untitled Tamil project with director Mohan Raja will go on floors on November 11. He also has a full-length entertainer with director Ponram in the offing.