The looked coco brown to a untrained ear like mine lol it sounds really good and feels like it pulling ,but again just getting back to raceing from 30 years of raising family. does a torque converter slipping fell the same as a transmission slipping
Coco brown on the upper part of the porcelain means it's rich at idle and cruise. To see WOT you need to look at the bottom of the shell and look at the fuel ring, but I suspect you are rich at WOT too.
