A 4 week stim break and a run of Revamp should have you back to feeling stims a bit more. The problem (at times) with Revamp logs is it's hard to gauge unless users come back after the log and discuss how stims were treating them AFTER the run. So maybe look for ones that report on stim effects after using.
Stim breaks are no fun I'm well aware, but I do think they have value. I haven't ran Revamp before, but you can search around for feedback. My first bottle will be ran on an upcoming stim break in a little over a month.