I am thinking of various ways to reduce the weight of my KJ, to help reduce it's fuel consumption...I have already fitted alloys with low rolling resistance tyres, which has saved several kilos and helped me get at least another 5 or so mpg, but to save more weight, without resorting to ripping out the carpet and rear seat, there are only two other ways to significantly reduce the weight simply and quickly...replace the KJ's heavy steel hood/bonnet and/or the even heavier rear door, with much lighter fiberglass versions. Question is, are such things even available for the KJ? And if so, who makes them?? Any ideas guys???