I shouldve figured that was coming. Trust me, when we looked at the exhaust, it was creating a puddle, and it was burning as it hit the exhaust.
I talked to RN. I took it off, put on some permatex, and will see if that works tomorrow. My issue was that the d90 repair manual that I have is for RHD, and the diagram showed that part had a nut for the adjustment for 5th gear. But, its different on a LHD NAS90 with reverse bottom right.