Karle

I have been following, with great interest, what has been happening to the GMK 6400 model sense I received a 42009 kit for Christmas. I am going to upgrade my 42009 to the full "ultimate" version and then add the new boom. The resulting model, by the way, looks like the Liebherr 1100-5.2. From there I was going to build the 6400 with the 42009 style cab, making it a fairly good model of a Liebherr 1300-6.2 or 1350-6.1. Now you talented gentleman have come up with the Ultimate GMK 6400 in what appears to be just a few weeks, leaving me with new decisions to make. I have several questions that I hope one of you can answer. Did anyone ever look into adding differentials to the drive shaft between drive modules to compensate for the different wheel RPM's while tuning? A single 3D printed cylinder was tested, I believe, what has happened to that project? Thanks to all of you for your good work.

Impressive Sir, I don't care for cars but you did a great job on the video. Looking forward to your next effort.

As already stated, none of the current kits are a real challenge! The challenge comes when you start to "improve" the kit, as has been done to the 42009 crane and is now being done to the Volvo loader.

I'm new to Lego and Technic and especially to navigating around the web sits. I've built the 350 loader and was not impressed with its performance. Finding your information gives me hope that I can turn it into a descent model and not an expensive box of parts. Where can I get the parts list and PLEASE make the instruction for your 350 available.