I've been reading this forum for a few years but this is my first post here. I need to know the maximum overbore for a chevy 250. I've read on other forums that .060 is the max but the Leo book says anything over .100 should be magnafluxed, implying that anything under .100 is okay. I know that the chevy 250 is a popular engine here so I'll value any advice that you are willing to share. Thanks.

Jeff