I have a 70 barracuda that I'm planning on putting a 400B/4sp./8.75. I also have a 72 demon 340/3sp./8.75 that I'm parting out. Will the driveshaft from the demon work for the barracuda combo? I know both cars have the same 108" wheelbase. I have looked all over for a chart. If anyone has one please send it. Thanks.