1. A computer-implemented method for rapidly designing a vehicle package comprising; receiving virtual vehicle package model data from a computer aided design system, for a vehicle package having one or more vehicle components; automatically converting the virtual vehicle package model data into mechanical vehicle package model data readable by a mechanical vehicle package model system for adjusting a mechanical vehicle package model; and transmitting the mechanical vehicle package model data to the mechanical vehicle package model system, wherein the mechanical vehicle package model is adjusted based on the mechanical vehicle package model data.