[1795]

Some people in NY go out and find an older core and then just pay someone to install new parts. NY is concerned with the date of the core, not the components when determining emission requirements. I have also heard of people getting by with newer blocks, such as a 351, because they had 351's in the 60's; however, that is just second hand knowledge on my part, so you may want to check that out before going that route.