Hell yea bro back in the day with the REAL ephedrine, ripped fuel was the shit. One of those, or just regular ephedrine(white tablets in a blister pack) baby asprin and a no-doze was awesome when I was first starting out.

I swear one time I almost had a heart attack when I took two ripped fuels.

Nowadays ECA stacks are worthless because you cant get real ephedrine anymore, atleast I don't think you can. I just pop a no-doze before I workout and im good.