I have 100 hp sticks and a Super B turbo plus the other mods listed below.
When towing on flat ground I regularly get up to 8 or 900 deg and spike up to 1000 yesterday while towing 6k up a steep hill I hit 1300 deg. The edge was on lvl 1. Also I can seriously block out an intersection with soot If I stomp on it.
(the injectors have been pop tested)