Hey guys, I tried searching first but didn't find anything. When building a SPCN does the frame and trans have to have numbers to be used? I'm not worried about the motor because for the most part any motor stock or aftermarket will have numbers of some kind. If a bill of sale or MSO is supplied with the motor everything should be cool. But any older trans or frame has no numbers. I'm just wondering if they are going to want aftermarket shit just so they have numbers on everything. Thanks guys.