best time to take ECA stack during cycle?

[tomboytough]

I am midway through an EPI (Chaparral labs) cycle and am wondering if this is a good time to do a ECA stack. Or is it better to wait until I am done cycling the EPI?? Thanks for the help

 

[gymrat827]

id start it now...while your still on..

be careful tho....ECA is powerful

 

[tomboytough]

thanks for the feedback gymrat..