They are great stacked together but I would also at least recommend adding GW to that to make the triple stack. It will help Considerably with your cutting as well. You also want to run 12 weeks to get the full benefit
no bro, that is not how to run it... 8 weeks is most certainly not a full cycle... the cycle itself is good but not the way you are doing it... i would add RAD to this as well... you can get everything at www.sarmsx.com
here is the layout
1-12 rad140 20 mg day dosed once a day in the a.m.
1-12 S4 50 mg day... split doses... 25 mg in the a.m. and 25 mg 4-6 hours later
1-12 mk-2866 25 mg day dosed once a day in the a.m.
9-12 d aspartic acid