Just move the passenger side frame mount to locate the engine as it should be like the factory did and it won't cost you anything extra. An adapter is sorta' a lazy man's approach to the issue, but as you see, it comes with an extra price tag other than just the price of the adapter as well.
OK, I wasn't sure if the frame was in the right place for the multiple adjustments points for the frame mount to be moved to match the 292 motor mount. Moving the frame mount is certainly cheaper (and I say no more difficult) than buying a special motor mount.
I was looking at Santucci's book and saw the 250s and early 292s had the smaller bolts for the flywheel and less of them. The 292 a relative has is a late '60s and so I'm assuming it has the same flywheel as my late '70s 250? And assuming they both use the same starter motor?
