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alamantia · 05-25-2010, 08:37 AM

I bought some weld on LCA brackets for my 2002 Z28. My brother has a TIG welder. If I grind off a spot on the rear for the clamp do I have to disconnect the negitive battery cable or PCM before we strike an arc?

05-25-2010, 08:37 AM	#1
alamantia Join Date: May 2006 Location: Midland Park, NJ Posts: 1,389 iTrader: (7)	Who welds on cars? I bought some weld on LCA brackets for my 2002 Z28. My brother has a TIG welder. If I grind off a spot on the rear for the clamp do I have to disconnect the negitive battery cable or PCM before we strike an arc?