While the ECA stack has its merits,
I'm not sure I see any reason why one should up the aspirin dose (or caffeine) when one needs to increase ephedrine due to loss of sensitivity.
Many years ago when I used ephedrine I didn't take any set amount of caffeine or aspirin with it. I took a single dose aspirin in the morning with some caffeine,
and then just used pure l-ephedrine.
I ended up chugging down 600mg ephedrine a day, so I wasn't very responsible, but I didn't get hypertension either. (But I was young)
And I did have some scary experiences.

Thanks for sharing.

Like any stim people need to be careful with this.
Sound like you took a severe beating, happy you stopped.
That would eventually had lead to a stroke or a heart attacks.