HI all, I'm in need of a camshaft driven Tri Drive to run a fuel pump straight through the camshaft pump drive extention and drive two 44 amp MSD mags on the other two. RCD makes one and looking for a used one or one of similar desighn at a reasonable price I'm also looking for a used steering box in decent shape for my front motored NHRA A/FD [TAD]build let me know what you have thanks, Chris.