Sus and dec

I am going to give these to a try at 300 a week dec and 500 wk sus what would you recomend on PCT and should these be good doses? I am 30 5'11" 245 about 20% bf. I am looking to gain solid muscle mass and follow up with a cutting cycle what should I consider for the cutting cycle? Have at it fellas! feed me some knowledge LOL. :unsure:

This is my 3rd cycle in 10 years last one was 4 years ago. What should be the length of this cycle and should I taper the dec?

Is there a better option than sus with dec or will this be the ringer?