OK Y block men I have some tech questions. I have in my posession a C2AE 292 block. I was thinking of doing something with in the future. Has anyone ever bored one of these blocks and what is the limit as far as overbore sizes. I heard you can go .060 over 312 size which is around 3.870? and I see John Mummert has even bigger 3.937 pistons availible. I had an idea about a 3.937 bore with a short stroke 54 239 crank to make a short stroker like a chevy 283 sort of. Big bore and short stroke for high revving capabilities. Anyone ever done that? I am not real familiar with Y's so I don't know what works and what won't. So any help from Yblock guys would be appreciated.