I am not a fan of either Truck Box or Mothers. I have had the same results as you. I am now about 30% into my compounding with your black bar/sisal wheel...I will start compounding with Nuvite F7 or G this week. Then a Nuvite last stage. I am having a miserable time with this polish job.....can't figure it out. Anyway, that cloudy results with those polishes is what I have seen before. This polishing in near 100 degree heat is not a kick. Come by for a cool one or two.
"If it can't be reduced, reused, repaired, rebuilt, refurbished, refinished, resold, recycled or composted
then it should be restricted, redesigned or removed from production."