So it ended up being a virgin YS 2 bolt block. He was under the impression that the ys was a RA engine.
I ended up getting it to add to the collection. Its definitely better than any of the 557 blocks I have laying around & should make a good stroker engine one day.
Thanks for all the input guys!
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No!
Do not try!
Do! Or do not.
There is no try. - Yoda
1967 Firebird Restoration 2005 - 1/25/2017
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