ECU Revisions
Hi Jake
The latest revision ECU is indicated as either a "-D1" on the cover label of the ECU, a dated "tested" sticker on the back of the ECU, and if you look in the end of the ECU you should not see a white surface mount relay.
the revision was initially going to be called "E" but it was later decide to call it "D1". Same changes and upgrades, just a different nomenclature.
Ed
BTW, please detail which post you are referring to.