So I finished assembling my R2 and got it all calibrated. Did a few test 20mm calibration cubes and several 3DBenchy models. Looking at my other printers I knew I needed a part cooler fan, sadly the provided cooler fan in the google docs folder is meant for the R1 specifically.
With that said, can we get some rough numbers for the new x-carriage system? I know the R2 extruder mount is shorter than the R1. I did some rough measurements with my callipers and came up with this
FT11 - 56mm x 63mm
FT12 - 56mm x 105.5mm
Specifically, if I can get the exact measurements where the screw holes are I can CAD up a fix for the parts cooling fan. I don't really want to dissemble my extruder mount after getting all calibrated.