As in, have I considered having the engine rebuilt? Yes, I have. I have a local guy that rebuilds tractors and has been doing that solely since I was a kid, I am about 50 now. That would be fantastic. The problem I have found is for someone to supply parts for that. Bobcat will order parts with a caveat...tell them the exact parts you will want/need before they order. In other words, no rebuild kit through them. I would have to think about exactly what would be necessary for the rebuild part by part prior to them ordering anything. They mean, bolts, washers, seals, bearings, anything and everything separately.