19Fordy Well-known member Aug 22, 2023 #2 They are not direct "bolt ons" re: interchangeability. Here's an interesting discussion. https://www.fordbarn.com/forum/showthread.php?t=202591&highlight=late+ford+intake+early+block
They are not direct "bolt ons" re: interchangeability. Here's an interesting discussion. https://www.fordbarn.com/forum/showthread.php?t=202591&highlight=late+ford+intake+early+block