Airbike single to tandem

[Burgher]

Hey all, looking to take MoJo Ryder from a UL to Sport Light Airbike Tandem w/mods. Replace 1/2 VW with a full VW.
Anyone out there do this before?
Looking for Tandem plans to work the mod, greatly appreciate any assistance in the plans department!

 

[GeeZee]

 

[Burgher]