Find Solution to my Sus250 Problem

Ok, so after reading a whole lot of threads. Guys are telling me to hit sust like ed or eod to keep test levels consistent. I have a whole bunch of test prop that I am going to run weeks 11-16. How could I incorporate some extra test prop into my week 1-10 while running sust to insure consistent test levels. I want to run sust at 500mg/week for the first 10 weeks. Any suggestions are welcome.

if i were going to run the two-i'd run the prop at the beginning 'til the long acting esters from the sauce kick in. for about a month. i'd probably just save the prop for a cutting cycle.