ROG:
gearbox is a four over four splitter. (Is this right? I hope so or I’ll look a plumb
Nearly - it’s a 4 over 4 range change
A splitter is where each individual gear can be split.
is the splitter the nobbly bit on the side of the gear stick, used for “half gears”?
was told wont be using that as we werent carrying anything!
or do i look even more of a plumb now 
? 
if you dont ask you will never find out!