I cant believe it but I found a 2wd first gen with a good tray at the junk yard. I drilled out the spot welds and brought it home. If I put the battery back under the hood, I'll just weld in the tray and build a box. All the pre built boxes Ive seen seem to be for optima or oddessy batterys, not sure if they will work wth my interstate lead acid battery.
Im still curious how pic #2 was done, looks very clean/factory
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