Okay I am sure we have all put at least one set of inside steps and rocker panels on a 55-59 chevy truck .With the standard being measure everything brace the jams and drill out your spotwelds then re-measure and weld in the new panels but what do you do when your floor pans and ,cab mounts, etc are also bad enough that the front portion of the cab and door openings are not square to begin with ? Currently I am trying to square up a friends but its bad enough that I am measuring mine to get his close,is this a good idea or am I wasting my time?