I need help for my second cycle.

6'1 205 pounds I've been working out for a good 6 years. My diet is strong, drink plenty of water, sleep, workout is strong, but i just cant gain anymore weight.

My first cycle was about a year ago.
Test enanthate 500mg a week
deca 200mg a week
Followed with PCT

I was about 190 went to 215. Very happy with the results but the five weeks for it to take effect was very frustrating.

I started taking d bol in the beginning but way too many side effects.

I want a good clean cycle, put lean mass on with limited side effects.
So just looking for any suggestions??

Thanks,
Scott