RE: Magnum NX Upgrades??
As far as I can tell mate, you are the first. When you strip it down, see if you can take some pics and post them up. I for one would love to see the changes that have been made. CEN have admitted that the Fun Factor had a design problem in the diff cup area so I am interested to see how it has been solved, especially now the competition is releasing trucks with 6 gear internals like the 1:8 buggies and trucks.