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nascarnation · 07-11-2008, 11:48 AM

Back in the 70s, they would acid dip the metal body panels on race cars to reduce the thickness. Of course they had a roll cage with side tubes for crash protection.

07-11-2008, 11:48 AM	#3 (permalink)
nascarnation EcoModding Lurker Join Date: Mar 2008 Location: Speedway, Indiana USA Posts: 56 Thanks: 0 Thanked 0 Times in 0 Posts	Back in the 70s, they would acid dip the metal body panels on race cars to reduce the thickness. Of course they had a roll cage with side tubes for crash protection.