Vikki, The data you posted is pretty good, but it's probably not completely correct. I've seen some sources with different codes for some of those Firebird applications. There are often discrepancies between the service and the production parts. And I've never seen GM use the same part for auto and manual back then (like the 69 L6's above). It's really hard to find docs on the original configurations - took a whole lot of work and a lot of data to do it on the Camaros.