Thread: Martz Subframe in 67 Camaro
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Old 07-13-2009, 07:54 AM
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68protouring454 68protouring454 is offline
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2x4x.125 is what is used in street chassis, 2x3 is used in race car chassis to save weight and packaging, but they always use serious cages to combat that.

you NEED to use forward down bars from firewall to help resist twisting
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