did an at to getrag 260 swap on my e30 vert w air bag 15k miles ago. Just got a vibrating clutch pedal without my foot touching it. So i have it all apart. But not finding the culprit of why my pedal was vibrating so bad. Uuc motorworks lighten flywheel setup. Also. Does the 260 sleeve housing that the tb rides on get replaced. I did the seal replacement. I had a leak, sleeve had no anaerobic sealant on the flange. Must have been missed on the rebuilt tranny I bought. So had tranny oil all around my housing.