[69SCSS]

the brackets for the core support are in a different place, you'd have to grind the rivets off the 65 brackets, and drill and bolt on the later ones. As far as the PS box there's a thread about that mod somewhere on the board, probably in the FAQ section.

i would hold out for a SWB frame that's 67-72, I don't know personally any other changes from 65 to 67-72 so don't just go off what I am saying. Then again if you can't find anything in the area besides that it might be worth the work to make it fit.