Mid-Mount Weight Box

[RoyJackson]

I'm going to go out on a limb and say the fulcrum is dynamic... That is to say, it shifts between the front and rear axles, depending on the amount of weight on either end. Enough weight will effectively change your fulcrum.

Joe

Good point, actually... You do want the fulcrum to remain on the rear axle, however...which is why we add weight to the rear.