As of now.... I'm just waiting on parts to come in.
I got Integy aluminum Diff cases (for now.... eventually I will do hybrid combo bulks) FLM of coarse..... and the Integy Case/FLM Diff Cups will go in my other Tmaxx, with the O.S. 18TM.
I had some issues with the FLM diff cups not seating properly on the gear (there was some binding). Had to take them apart a few times before I got them to work. The extended driveshaft for the FLM chassis pits perfect and looks really strong.