sust and test e?

hey bros. I asked this question in the steroid forum and they said I should try here too.

I am about to do a standard 10 week dbol/test e cycle. but the thing is I have 6 vials of sust left from a previous cycle. Would it mess things up if I threw that in at end and made it 13 weeker instead? How will that change the timing of my PCT? thanks guys.

the sus has several different esters in it, including prop, which has a very short half life. I am not completely sure what this would do, but why not just buy some more test e, and save the sus for your next cycle?