Not trying to be a smartass.....but why not buy an ATSG manual on the 727 and build it yourself? They are very simple to build. You should look into it.
I have the ATSG manual. I just have decided I don't want to. I know it's as simple as that turbo350 that I have built.but in an attempt to save my hands (they looked like hamburger after I got done) and time I'll pass on this one.
I have to build the whole car and don't have any desire to build the trans too. The car needs full interior, the cage finished, motor installed, ladderbars and narrowed housing need to get installed.
and since I want it done by mopars of the strip I can't add in a trans rebuild as well. I hipe that answers your question. And I am a bit of a smartass myself so it's all good :)