First SARM cycle - Solo or stacked?

[DGator86]

I’ve done 2 1-andro/epi-andro cycles that worked great. The first one was awesome, second was ok.

Now I want to do a cycle for exercise performance so here’s what I’m thinking...
RAD-140 (12 weeks)
ITPP + cardarine (12 weeks)

Should I run this solo or stack it with another 1-andro/epi-andro cycle? (8 weeks, starting the 3rd week of RAD cycle)

I’d appreciate your thoughts!