Sheldon, also keep in mind that not all cars had undercoating in all 4 wheel wells, they typically skipped it in the front wheel wells at the Los Angeles plant (as in the case of my car). Mine was only sprayed where you see it in the pic posted above, nothing up front. The way it's sprayed would give the impression that all they were trying to do was to coat the wheel wells, trunk extensions, and axle hump area above the axle, anything else was collateral coverage. Keep in mind that it was not called undercoating when used in this way, it was referred to as "Sound Deadener" which makes sense as this is where rocks would typically hit in normal driving. The "undercoating" option was an entirely separate process and included a hood pan and typically a much more thorough covering.