The drive i got aint ment to be for a bouwden setup, so i created a wooden "plug" to clamp the tube down.
And yet another wooden piece to clamp it down.
This results in a bouwden extruder J drive setup.
Witch i "mounted" on my makibox
Some short clips of it in action. At the moment i am printing the "cute octopus says hello" ill post some results. To compensate for the difference in drive i modifyed the extrusion mulitplyer in slic3r to 0.7 this seems to work out quite ok.