i agree , seems like everyone wants a 400 c.i. engine bird . and if swaping an orignal overhead cam 6,326, 350 out for a 400 to me it is a loss of history of that car. i have a 350 , 2bbl numbers matching 69 bird . i could not see changing the engine in my car for a different engine . its a 40 year old car , i know some of the history of it. i fell like i would be taking away from it to make big changes in it. i look at it...their are plenty of birds custom, modified, altered ect. and they are nice birds. but there is only a handful of orignal , and restored birds. its nice to see a 326 bird spreading its feathers.