Hope I'm not stealing your thread, but I've got a similiar question that maybe a few of you could answer. I've got a 1963 230. Is there any reason I can't use a balancer from a 250 with dual grooves for vbelts? I see from the above post that there might be a problem with timing marks not being in the right spot, but in terms of it bolting on and having it do what it's supposed to do... any issues?
