valhalla360 wrote:
Nose high by a couple inches has no appreciable impact on pin weight. The geometry just doesn't allow it to change the pin weight much.
If it gets excessive, it may impact the distribution between the two trailer axles but for modest amounts, it won't be significant as the suspension is designed to adjust for minor differences.
Static weight on each axle is not the entire issue. You are right, the equalizer will compensate for a nose high condition. But in doing so, remaining suspension travel for the rear axle is reduced. The increased shock stress while towing will reduce lifespan on all of the suspension from hangers, bolts, leaf springs, wheel bearings, wheels and tires.
The equalizer is a suspension component and not intended to compensate for the trailer being un-level.