Difference between the Gorillamaxx G2, G3 & G4 chasis

[DarkSammy]

Wow Serum, that is a nice collection of trucks you had there at one stage. I would do anything to get my hands on a V1 or V2 Slipperential for one of my Gorillamaxx trucks. Would be the icing on the cake, beautifully engineered pieces from the looks of it. Mike, if I organised enough prepayments, would you consider ever doing another run? We have discussed it on Centralemaxx and there seemed to be a lot of interest...