I was at a carshow last night and an old gentleman asked if I knew anyone who would want a 472 Big block and I asked how for how much? He said free, just come get it! So I told him I'd take it Now...Is there anyway to mount this to a SM-465? Custom adapter? And how hard are the new engine mounts? I found maximum torque specialities and it looks like they have some stuff to help but I'm curious. Thanks !