update:
I'm about 1100 miles into the cleaning cycle...
So... i'll go over the whole experience up till this point..
1. changed oil and filter and poored a full 12oz bottle of arx in with the 5.7qt sump.
2. within 50 miles, the hydrolic lifter ticking, that my isuzu is prone to, got significantly louder, scary loud.
3. at 250 miles, I decided to try changing out the filter to retore any lost flow from contamination, using a parcially-pre-used filter for a little while,(experiment) in hopes of reducing the noise. Topped off with oil (about 1/2qt).
4. The noise seemed to get slightly quieter, though, it may have been in my head (false hopes enfluencing me).
5. I decided to change the filter again at about 500 miles in(1/2qt top off again)... to a new one... the noise seemed to continue at the same level it had been before.
5. after another 500 miles(~1k into the clean cycle), the noise, overall, didn't change much... though I noticed instances, where it would suddenly, get very loud, or then very quiet, back and forth on occasion.
6. At 1000 miles into the treatment, I checked the oil, and topped off about 3/4qt that had burned off, and also poored about 3 extra ounces of ARX in there to keep things in balance from top-offs. to help the remaining 500 miles or so. The topoff oil I used this morning, was delo 400, (had been using 5w30 supertech for the clean phase up till this point).
7. between 1000, and 1100 miles, the ticking, has disipated significantly. I don't know if the delo had anything to do with it, maybe the fresh oil helps wash away some stuff. I don't know.... But the engine really quieted down in this last 100 miles or so.(similar to the way it sounded on GC)
I'm going to continue through the clean cycle, and rinse cycle untill complete... I'll report back as things play out.. at this point, i'm a thumbs-up on ARX... Even with all the noise that was happening there for awhile, The but-dyno had something to say about compression that was positive.
I'm excited at this point. really can't wait to get the rinse phase going.