Running a Superdrol clone and Phera-Plex clone simultaneously would not be advised by very many, if any on THIS board. The problem that would arrise is that too much of each product would be taken.
Have some done it, yes. Does the potential to hazardous consequences increase, definately.
And since you already knew this, my question to you is, are you just hoping for someone to tell you it's a good idea and your results will be great?
GO FOR IT! Let us know how it goes and if your body starts shutting down, you will be able to tell tell the doc why.
If you do opt for it, take less of each, preferrably less of the Superdrolish compound as it seems to affect the body more harshly in most. And, you better have all proper ancillaries in hand and may as well start taking liver (and kidney support) ASAP. (Is Cycle Support still out there?) If you choose to do it, you could take 10 mg of superdrol and 10-20mg of PP ED.
Running them back to back is not a great idea because methylated compounds should not be used for extended periods of use, i.e. more than 4-5 weeks. it usually takes a week or two to fully feel the effects. Stopping after 2 weeks to start another is pointless, just run one.
Maybe some others have better feedback