I tried it today, not for perfect but just to check if the passed down IVs are fixed after you save. I found out that my male passed the HP, SpAtt and Spd. It didn't work, here's exactly what I did, let me know if I fucked up.
2 Froakies, stats calculated and written down. Put them in and reject the first egg. Save. Ride around, new egg.
Take it, fly to lumiose city and ride a bike in circles.
After it hatched, I used a an IV calc and rare candies to check which IVs where passed down.
After I figured them out, I soft reset and put a Froakie with the male stats and a ditto for the female.
Rid around for a bit, got the egg, hatched it. At this point it was either all done or something went wrong earlier. I saved and used the rare candies, it was completely different.
Did I fuck up some where?