Cloning autos is a waste of time and money and energy. Genetics. No matter when you took the clones they will flower determined by genetic code from the ruderalis. So the branch you cloned will produce maybe a baby popcorn bud. If you had left it on the mother it would have produced far more.
hotrodharley, has a valid point, the autos on the clock, its been bred to grow fast and none stop from veg to bud, trying to re-veg an auto is the hard part,
it would be fair to say, that if you can actually succeed cloning an auto ...then it would be a poor auto strain in the first place,
as my idea of an auto is that it would need at least 1/3rd of it makeup to be of the Ruderalis kind, but I too must reserve judgment,
I'm not saying its impossible, just illogical, .....
as I FIM my autos too ....for another 25-30% yield