I would check with Sidecar Bob, who might know something about that.

 

Something like this? Seen on the meeting in Germany this year. Was looking very nice.

 

View attachment 14404 Something like this? Seen on the meeting in Germany this year. Was looking very nice.

Yes, what kind of setup is that? Who made the hack? Thank you for the picture!

 

I don't know who made it or who owns it. I've never seen another one. Will do some inquiries for you.
But you can also convert the turbo into a trike. There is at the moment one for sale and I believe it's the only 650t trike on the world. See link.

1984 Honda Cx 650 Turbo Trike for sale in Bournemouth England - United Kingdom

 

Here is a picture of another sidecar, and a few more pictures of that trike I gleaned off the net back in 2005.