In Reply to: Identifying Flathead Ford 6's In Funk Conversions posted by Paladin (Bob In PA) on February 18, 2009 at 17:18:30:
Not all of the "H" series engines will use the prefix 1HA. Some are marked 0HA and some 7HA. I got this information from a website for guys who restore old pickups. The author of the article thought that the changes represented minor differences in the engines, but he didn't know what those differences were.
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