drop the letro and get some arimadex or aromasin...and in my experiences I like to make the nolva/tomoxifen last about 6 weeks and someone suggested to throw in clomid aswell, ive never used it because my eyes are already bad, but a lot of ppl suggest it due to it being slightly dif then nolva and working good together...and start ur PCT 14 days after ur last test e shot because its "life" is 14 days..someone correct me if im wrong