I have to say that it doesn't make sense to maintain a list that isn't accurate. Obviously we don't know which cars are converted and which ones aren't. But as people uncover the history on a specific car(Camaro or Nova) that vehicle should be positively identified for what it is, either a 396 non conversion or 427 conversion. Even if just 1 car is positively identified on the list it makes the list more accurate. Why have the lists if they aren't going to be maintained and accurate?