Welcome to the web site, Brent.  There's a treasure trove of good information and helpful members here.  Don't hesitate to inquire with questions you may have.  Every species of different manufacturers' engines have their nuances. Service manuals and service letters are helpful, but there's information from members on here that you are likely to not obtain anywhere else relating to the '54 to '64 y-block engines.

I'm glad that Royce's engine was something you could use.  

Regards,
Charlie 


NoShortcuts
a.k.a. Charlie Brown
near Syracuse, New York

Thank You for reaching out Charlie! I purchased the engine from RB.




.150 Stroked Y-Block:327.25 ci @ >1hp per ci
 

Brent.  I'm not sure that RB's engine is still available.  Certainly worth a call to find out.  In looking at this thread, notice the points I listed that make an ECK engine assembly worth acquiring.  Click the link below:

http://forums.y-blocksforever.com/FindPost135490.aspx

Hope this helps! 



NoShortcuts
a.k.a. Charlie Brown
near Syracuse, New York

In search of a 292 ECK-B for my '55




.150 Stroked Y-Block:327.25 ci @ >1hp per ci