Boring out the 237 Packard 6

Posted by Ken_P On 2016/12/14 17:42:31

A simple question as I am bench racing in my head - how big can a '37 Packard six be bored out? I rebuilt the engine in my 115 and went 1/16 over to run 38 stock pistons, but it seems like there is a lot more room. How much room is there?