Fair play big guns you DO seem knowledgable about what your doing. I still think a gram of test is excessive unless your competing and are on hrt? There would be no point in doing a pct just to go straight back on cycle because you won't be fully recovered.
I know you want to keep the gains (we all do) but we have to accept that we will lose a bit if weight. How much is dependent in how good your pct, training and diet is after cycle. Good luck bigguns. Peace