Looking at changing our combine and seems sensible to try and go to harvest CTF and 30 m tramlines and 10.5m header would suit our system. Have found a Claas 760 with 10.5m header that ticks all the boxes except it has a 2XL auger on and believe we need a 4XL so we can stay on the tramlines at all times. Can we extend the auger to a 4XL length and how much would we need to add on? Has any body done this and what would it cost ?