R rickweld New Member Sep 14, 2010 #1 Does any one know if the v8 block is truly aluminium or is it a magnesium based alloy. I ask cos i'm modding a 3.9 to replace my 4.0 crap thor lump and need to weld in the crank sensor so i need to know what wire to use ta
Does any one know if the v8 block is truly aluminium or is it a magnesium based alloy. I ask cos i'm modding a 3.9 to replace my 4.0 crap thor lump and need to weld in the crank sensor so i need to know what wire to use ta